In a time of darkness and ignorance, we must challenge our preconceived notions, seeking answers in education and trust.

It is another season of service. Our love-filled hearts are longing for Joseph but as desolate as Zaliha,^[1] and we are crying the lamentations of Jacob. Yet, we are waiting for glad tidings to arrive soon to open our eyes and lift our feelings.

It is impossible not to feel the pain of our people when we witness their heart-breaking state while being dragged along under the debris, destructions, and disasters of these dead, dark years.

Now please go! Go and visit all those countries that share a similar fate! I am sure you will not be able to come back without feeling painful sorrow for them! From the biggest cities to the smallest town centers; from the most crowded urban areas to the most remote villages; there are countless places that have been suffering under the dominance of ignorance and social problems. This combination is like a vortex that swallows whole communities – and sometimes whole countries. In these countries, you will witness such serious social, spiritual, and economic sicknesses. They were not healed in the first place and became chronic, and now they have become incurable.

Among all these, however, the most irremediable illness is ignorance. Ignorance is such a chronic disease that it corrodes an entire nation and gnaws away at our existence. Ignorance is the deprivation of knowledge; it is the inability to define proper goals in accordance with the acquired knowledge; it is a life deprived of Truth and righteous thinking. Ignorance has been a calamity that has existed in every time period. As has been the case with every nation, it is necessary to dry out this stagnant swamp, illuminate the minds of the masses with knowledge, guide young people to a proper and sound state of thinking and historical awareness, and prevent the negative trends that conflict with the quintessence of humanity; otherwise it will be impossible to remove ourselves from the crises this illness causes. We will find ourselves in a vicious circle.   

Was it not ignorance that caused us to fail to cultivate our fertile lands, to foster the growth of crops and fruits on our lush plains, to benefit from our gushing rivers? Was it not ignorance that turned our paradise-like world into ruin? We have lived completely unaware of our beauties and treasures, which are like the gardens of Eden; we have not been able to reap the benefits from our fields or from our minerals. Worst of all, by drowning ourselves in the illusion that we were not capable of doing anything with our own resources, we sacrificed our hope and willpower. And ignorance, which slowly ruined our people’s abilities, has reached its darkest depths today…

In this new era, at a time when scientific and technological thinking have rapidly developed and a flash of hope appeared, indicating that we could be pulled through these calamities, people have been drawn into another vortex: completely overwhelmed and dazzled with an inferiority complex, some assumed that crushing national awareness and conscience, destroying moral values, and shedding our high virtues was the only way to reach the level of developed civilizations. They’ve committed serious blows upon our national spirit and identity instead of embellishing the hearts with faith and equipping the minds with science and wisdom, which would bring prosperity to every corner of the world with art and trade.

In a way, this second type of ignorance has been even more destructive and caused greater danger. The previous ignorance melted away when confronted with knowledge and science, but this next-generation ignorance has been able to penetrate everywhere, purporting to spread in the name of knowledge and civilization. It has been approved and applauded by everyone. While the previous ignorance turned the world into ruins and brought joy only to those who like darkness, the ignorance that emerged later swept away all virtuous qualities, including spiritual nobleness, selflessness, and altruism. It left the masses dumbfounded.

Nevertheless, mentors and educators who have undertaken the role of building the future will wage war against these two types of ignorance. They will, and must, spare no effort and no legal means to elevate people to an era of enlightenment. In order to achieve this, it is essential to announce a mobilization of culture. We must turn all parts of our world – from homes to schools, coffeehouses to barracks – into learning centers. A general mobilization should be launched against ignorance, thoughtlessness, artificialness, and unawareness of national culture and merits; while decisions made under preconceived opinions should be criticized. Answers should be sought in science and scientific research; a new and fresh perception should be acquired.

There is no doubt that the forerunners of this blessed duty can only be teachers and educators – fortunate educators who treat their students in a wholesome manner, caring for both their physical and moral attributes. They must consider the human position and relations within the universe as a whole. They must inspire and invigorate their hearts in line with the purpose of their creation. They must be teachers who grasp the physical and metaphysical worlds as two sides of one reality!

Yes, denying the physical aspects of the human, as is the case in some monastic ways of life and some forms of mysticism, and considering the human with only his bodily and physical aspects, as in the case in some philosophical systems, has proved harmful to humankind.

Is it at all possible not to realize that humankind is an exceptional being, who holds a prominent position within the whole universe and is charged with very sublime missions, and hence, is a candidate for various ranks and positions?

How can a creature, who possesses an ability to benefit from all kinds of science and knowledge, who is granted the capability of intervening in events, who is equipped with skills to perceive, comprehend, and accept all types of beauty, who can distinguish many types of delights and pleasures, and who is insistently longing for “eternity,” be without a duty and ongoing future? Regarding the human as a being who is without any duty or responsibility, and thereby deprived of an endlessly long and happy future, means to lower this estimable being to the level of most primitive creatures; to deny all their physical and mental abilities and emotions; and to push him or her to the most bitter and stressful path and turn their world into misery. I do not know whether any other cruelty or grievance could be bigger than this!

A real teacher and a true mentor is the fortunate person who teaches his or her students – who have been sent to the world with limitless possibilities – the righteousness and unerring ways of thinking. A real teacher invigorates their emotions, triggers their eagerness and willpower, and elates their spirits. A real teacher wipes out all darkness and iniquities that block students’ ways, and delivers them towards luminescent sources. In due time, everything touched by these blessed, trustworthy, and truthful teachers will gain the highest value; things regarded worthless will become like gold; the most darkened souls will reach the dawn; individuals who are completely bound to serve their carnal desires will explore and discover their own souls and become kings of their selves.

How blessed are those teachers who devote themselves to guiding, certifying, declaring, and manifesting the truth through all disciplines of science! Who follow their pupils in every stage of their development and always carry the vigor of elevating their students to the level of real humanity! Who sometimes become tense as a lightning bolt, but soften and calm down into gentle beams of light, illuminating the hearts and minds of their students!

^[1] Zaliha is the wife of the prominent person in Egypt who bought the Prophet Joseph (pbuh) as a slave. According to the story, both in the Qur’an and the Bible, she fell desperately in love with Joseph and tried to seduce him, yet Joseph rejected her at the cost of being imprisoned for many years. Her name is not recorded in the scriptures; however, she is popularly called as Zaliha in Islamic sources.

Such a love can also be referred to as the feeling, excitement, effort and passion of becoming aware of the essence and reality of everything by scrutinizing all existence, things and events; such a love is the safest way to reach the Truth of all truths. To stimulate such excitement and desire in one’s spiritual world, to activate in him the sense, curiosity and thought of understanding the meaning beyond every being, and to enliven his will and determination, are the first murmurs and stirs in the name of love for truth. Among sine qua non principles for this matter are that he peruses and evaluates the outer and inner worlds with perfect joy and seriousness of worship, that he reviews the beings and events with the perspective of new scientific developments and changing paradigms, that he endures all problems he faces during all these, his determined attitudes and mental effort, that he does not fall into despair and feel panic when facing with some intricate and inextricable matters, and that he takes reaching the truth as the goal of his life against all odds.

We can also summarize such a journey as “deliberation” (tedebbür), namely reflecting upon and evaluating the beings and events with their premises and consequences; as “reflection” (tefekkür), namely thinking in a comprehensive way as if brainstorming; as “observation” (tebassur), namely testing every object and event in the vast horizon of insight; and as “endurance” (tesabbur), namely enduring against the maddening effect of time (namely, difficulty of waiting for the fulfillments) with a determination without tiring.

If one can read the universe, beings and events with these considerations, everything in his near or far environment begins to talk in time, every object begins to sing eulogies about its condition and meaning, unburdens itself making indications to the Creator, and spreads lights to his horizon and relief to his heart with the immense meanings beyond itself. Electrons with their amazing movements and fascinating harmony; molecules with their dynamic and disciplined activities as if they are officials on active duty; the cell with its perfect structure and operation; our organs with their hundreds of functions; the mind with its myriad activities in connection with the spirit and divine command; the conscience with all its profundity; humankind with his relationship with the Creator through faith, wisdom, love, yearning, closeness and reunion; countless creatures on land and in sea with their different formations and life adventures; the earth with all its conditions convenient for life and resources gushing out from its bosom; the sun with its dazzling energy and its contact with every creature on earth; namely, all the cosmos, macro and micro, with their majestic appearances and trembling depths, are all sending various messages to everyone in the name of truth, enlivening souls on the path towards truth, and providing the insatiable experiences for those who can contemplate.

The earth especially, which we see and observe every day, excites our hearts with the love of truth, as it is more beautiful than the most beautiful exhibitions, more magnificent than the most magnificent palaces, more informative than the most informative books, more orderly than the most orderly systems, more fascinating than the most pompous promenades, and always fresh and colorful—we can also call it the projection or the enchanting corridor of the Paradise.

If one reflects on aspects of nature and life without prejudice and with a fair mind, he will deeply admire every being he witnesses and meditates on that he will not help but observe them again and again and perhaps will always dream like a lover to reach the essence of existence; he will become a curious researcher and a loving discoverer of the truth beyond all beings, by his every new scrutiny, analysis and synthesis. Every curious and prudent mind looking at and interpreting the universe in this manner will see the things differently, and colors, patterns and languages transform in his sight. He will experience a spiritual ecstasy whenever he observes the heavens and the earth, and is enchanted when gazing at the splendid beauties of flowers. He nearly hears the hymns glorifying the Creative Power in every sound, from the thunders of lightning to the heart-felt and fine melodies of birds. He experiences a tasty rapture in all phenomena from the atmospheric events to the purls of rivers, and he feels beyond all these the infinite will and mercy encompassing the whole existence, becoming as joyful as a child. Like a curious one approaching the truth, he is searching, or like a lover sensing the scent of his beloved one, he is sometimes hopeful; but now and then he says “not yet” and goes on, only to comprehend in phenomena the deep and immense truths that could not be expressed in books.

And one day, he faces with the glaring manifestations of the Supreme Being, who is beyond our comprehension and descriptions, in the sound, breath, color, pattern, form and spirit of everything he witnesses in his near and far environment. He then finds himself in a unique tune of sensing and intuition. He goes further and reaches the horizon where everything recites “God the Worshipped, God the Intended, God the Beloved…” Then all the inconveniences turn into graces, and the hardship of searching into pleasure.

In fact, for such a vigilant spirit, the whole nature or entire existence is an exhibition of beauties, a gallery of art and marvels, a promenade of pleasure and delight. Those who look at this exhibition and gallery with the eyes of their hearts, and those who observe this promenade with the light of faith feel as if they are walking in a corridor leading to Paradise, often swoon with the ecstasy of the eternal truth, and run towards new horizons by combining their will to their insight. They receive a unique greeting from every being they meet, and listen to special lessons of wisdom from them. They travel from one valley to another by internalizing the knowledge and love expressed by each creature. They salute and are saluted by everything. They feel in each step that they are getting closer to the Truth of all truths that they have been pursuing. They sense that they are bestowed a special kindness, and feel like receiving messages from Him by the help of their strengthened faith and wisdom. When its time comes, they reach the horizon of, as if, seeing Him. They see the unseen and hear the unheard. So they do not want to leave this cove of pleasure, enthusiasm, and awe.

Such a love of truth generates an aspiration for serious research, another important subject that requires separate treatment.

There are two main points to this question – this matter has aspects that relate both to the people of guidance who are attached to God, and to those who are not.

It is the duty of the people of guidance to communicate to other people the truth as they believe, the truth they have found and had a taste of; the truth they are satisfied with or a view with which they mature with, and to guide them to peace. First and foremost, this is a debt of conscience we owe to humankind. A person who knows these truths, the content of which has been bestowed to our consciences as a divine favor, should communicate them to those who do not know and open for them the doors leading to God.

Now, let’s have look at how God has commanded about this matter: “The believers, both men and women, they are guardians, confidants and helpers of one another. They enjoin and promote what is right and good and forbid and try to prevent the evil” (Qur’an 9:71). Another verse reads: “O you who believe! There must be among you a community calling to good, and enjoining and promoting what is right and good and forbidding and trying to prevent evil (in appropriate ways). They are those who are the prosperous.” (3:104). God has always referred to those who promote what is right and good as an honorable community: “You are the best community ever brought forth for (the good of) humankind, enjoining and promoting what is right and good forbidding and trying to prevent the evil, and (this you do because) you believe in God” (Qur’an 3:110).

These divine lights considerably clarify this obligation towards humanity. This matter is clarified by many other verses and hadiths and it is so open and clear that it does not require any further interpretation or explanation. Therefore, we can gather from these verses that we are responsible for communicating the divine truths. This is such a compelling responsibility that if there was no one left on earth one day in future, then we will entertain the possibility that there might be people living in a colony near Sirius or some distant planet around some unknown star in the Hercules constellation and somewhere in the Milky Galaxy, and with an urge that is unique to human species to reach out to them, we will build colonies and cities as interim stations on our route toward them, and we will communicate our heart-felt inspirations to the people there (if any). We will intermingle and sympathize with them and we will show them the roads that will lead to God. We will say, “Say, ‘There is no god but God,’ and be saved and be prosperous,” as the Prophet, peace and blessings be upon him, put, and this will always be our main motto. This is our duty. On the other hand, their duty is to lend an ear to this call of ours that invites them to peace and to search for the straight path wherever they are and everywhere they go.

If we do not fulfill our duty, we will fail to comply with our obligation towards God. Then, Almighty God will ask questioningly: “You knew the truth, but you failed to communicate to other people? You knew God, but you did not introduce Him to other people? You could see the straight path, but why didn’t you show it to other people? You were aware of the light, but why didn’t you turn other people to look toward that direction?”

In the light of divine revelations, I can say that on that day, Almighty God will say to them: “Although you satisfied all of your animal drives to the full, why didn’t you search for the way which would provide you with full gratification? Even during your most troubled and distressed times, you did not think for an instant to experiment this way? In other words, you have resorted to all sorts of recipes for your worldly welfare, but why didn’t you consider making the truth which you somewhat heard about even for once?”

In the final analysis, Almighty God will hold every individual against his or her own sins. Since we are responsible only for communicating the truth to them, we will be questioned only for our faults in fulfilling this duty of ours. On the other hand, they will be questioned for failing to search for truth or lend an ear in a sincere manner to the truth, if they have already heard about it. May God save us from falling tumbling down by failing to enjoin and promote what is right and good, and forbid and try to prevent the evil while having capability to do so!

White blood cells (leukocytes) are fewer in number and their duty is to fight against germs. How this process works is to be expounded by the immune system under a separate title. The red blood cells are my main building blocks and they are born by the dividing of the main cells in the bone marrow. After passing through a few phases, they lose their nucleus and are filled instead with hemoglobin, a magnificent substance containing iron. Hemoglobin’s most vital function is its binding oxygen and then carbon dioxide after releasing it. Hemoglobin reaches everywhere, traveling with the blood stream. When it comes to the lungs, hemoglobin dumps the carbon dioxide and replaces is with oxygen. Then it supplies this oxygen to the cells and removes the carbon dioxide, which is produced by burning organic compounds. So its short life passes with the same ceaseless cycle to continue your life. Hemoglobin molecules’ longevity is approximately 120 days. They contain no cell elements like ribosome, mitochondria, and nucleus and therefore cannot repair themselves. They simply die when they get old. Sad? Not at all! Red blood cells fulfill the duty they were created for and leave the stage for new ones. They are broken down in the liver and bone marrow and the iron they contain is absorbed. A certain part is transformed into bilirubin, giving bile its yellow color. As you see, nothing is truly wasted.

The red blood cells in circulation number around 25 trillion, and this number does not vary greatly, as the dying ones are constantly replaced. Their measuring gives doctors an idea about possible diseases. The amount depends on various factors’ reciprocal balance. A hormone (erythropoietin) secreted by the kidneys increases the rate of production of red blood cells, in response to falling levels of oxygen in the tissues. If you lose blood due to an accident or medical operation, the stem cells in the bone marrow receive an emergency alert to produce more red blood cells. On the other hand, if you get a blood transfer, stem cells are ordered to stop producing, due to the excess of red blood cells. You see, even such basic knowledge about bodily systems fills the learner with wonder.

Deficiency of red blood cells, scientifically known as anemia, should not be ignored. It results in pallor and weariness; you feel like sleeping more. In order to avoid this condition, your body needs different things such as group B vitamins (B6, B11, B12), vitamin C, amino acids, and iron. Since it is hard to pinpoint the deficient substance, doctors generally prescribe iron-rich multivitamin supplements.

Red blood cells divide into four types, which determine the blood groups A, B, 0, and AB. In addition to the blood group, another feature known as Rh (rhesus) factor is important to know particularly before a blood transfer. Transferring the wrong type of blood may result in death.

Platelets, which are scale-shaped cells and circulate with me are not independent; they are pieces which came off bigger cells. In a cubic millimeter of blood, 250 to 350 thousand of these little scales are found and their duty is of vital importance. If it weren’t for these pieces, the slightest cut could cause death because your bleeding would not stop. Clotting is a great blessing. It usually blocks the surface of a wound within five minutes, stopping the flow of blood and saving your life. Clotting is realized through particular molecules in these minute scales as a result of a complex chain of reactions using enzymes, vitamins, and salts. Every step of this chain of reactions is another stitch to fix the wound. Other blood cells pile up and stick together behind this net and they dry up. If such clotting occurred inside the blood vessels, it would make a disastrous effect by blocking the bloodstream. I also have enzymes to break down little amounts of such clotting. As you see, everything is splendidly organized.

Peter! A blood test reveals very critical medical data. As I visit every organ, I exchange certain substances with them. Therefore, detection of an unusual substance in me can be an early warning for a disease. Nowadays, it even helps an early diagnosis of cancer.

It is not so easy for me to explain the wisdom behind all of my duties and capabilities. But to give you an idea, there are specialized departments for studying just me at medical faculties and research institutions throughout the world.

I hang between your stomach and your duodenum under it, attached to the intestinal mesenteries. I have two different identities in terms of my structure and function. I carry out two very different duties as a compound gland made up of both exocrine and endocrine tissues. So, I am granted a very special structure and chemical abilities to function well. One of my duties is related to the physiology of digestion: I break up the food passing from the stomach to the duodenum by pouring on it the four types of digestive enzymes I have been enabled to produce. These juices are carried through a tiny pipe to your duodenum. Two of them are used for breaking up proteins, one for carbohydrates, and one for fats. You don’t even realize it! As the food you take in passes from the stomach to the duodenum, my enzymes begin flowing faster. This is a very fine balance: while food is being digested, neither the enzymes should be wasted, nor should your intestinal walls be harmed. I don’t control the release of the enzymes. That duty is given to two hormones produced in your intestinal mucosa by the stimulus of the vagus nerve. When those hormones reach me by the bloodstream, my cells are stimulated and they secrete water, bicarbonate, and the digestive enzymes I mentioned and they flow into your duodenum through my duct.

My second job is the production of insulin and glucagon hormones, as the endocrinal pancreas. My cell clusters, which are also known as islets of Langerhans, have different types as separate groups, which you call alpha and beta. The insulin, which is produced by my beta cells, is used for regulating the glucose level in your blood. The duty of insulin is to stimulate your body cells to take the glucose in your blood and use it.

After you have a meal, the carbohydrates in it are broken down into glucose molecules, pass into the blood, and increase your blood sugar. For your body to function in a healthy way, the amount of glucose should be around 100mg/ml (it varies from 80–120). When the level is above the normal value, I secrete insulin. In this way, the sugar is carried to your cells and burned to produce energy, and its increase in your blood is brought back under control. Also, insulin helps you to store sugar in fat tissues and to turn them into fatty acids, and it slows the breaking down of fatty acids. Moreover, insulin helps you to make protein in your body by holding amino acids within your muscle tissues and storing glucose in your liver and turning it into glycogen.

The failure of my beta cells to secrete insulin is a serious problem; the consequence is “diabetus mellitus,” or what we commonly know as diabetes. A person with this disorder must abstain from various delicious foods and drinks. In cases where a strict diet does not solve the problem, patients may have to take insulin shots every day. Diabetes can cause many complications by damaging your nerves and blood vessels; I won’t go into types of diabetes so I don’t get sidetracked too much. I just wished to make a point: even a substance produced by a tiny cluster of cells can upset the functioning of many of your mechanisms. After having a meal, put your hand to the left of your abdomen below the stomach and remember what a blessing I am!

As for the glucagon hormone I secrete from my alpha cells, it does just the opposite of insulin and causes the sugar stored in your cells to be released into your bloodstream. When your blood sugar decreases-due to hunger, overwork, exercise, and so on-it causes the glycogen in your liver to be used in order to increase the level of your blood sugar. As adrenalin secreted by the adrenal glands helps glycogen to be broken down and to be released into the blood as glucose, they function as an integrated system. Glucagon also slows down the synthesis of glycogen, and it accelerates the break-up of proteins and fat metabolism. I think now you get it, Peter. Insulin and glycagon are parts of a biological feedback mechanism controlling one another. People discovered all these facts after years of lab research; now do you see how ridiculous it is to see me as a work of blind chance?

Like any other organ, I can also contract various diseases. The most common ones are acute or chronic inflammation, tumors, and cysts. I am easily troubled with inflammation in people with alcohol habits. Since enzyme secretions-and therefore digestive processes-are then not carried out properly, some undigested fats and fibers with proteins are excreted with the feces. A problem can arise with the intestines due to digestive deficiency. And if I completely fail to fulfill my duty owing to a chronic inflammation or tumor, then doctors take me out and you become dependent on insulin and a special liquid obtained from the pancreas.

It is sad to say that my cancer is not quickly recognized. It develops very fast and I try to keep up my duty as long as possible. Therefore, it is usually too late when diagnosed. There is nothing much modern medicine can do after it spreads. Although it is not definite yet, I suspect cigarettes play a role in my cancer.

As for diabetes, even though a promising method of treatment has been discovered, certain problems haven’t been overcome yet. The transplant of beta cells from the pancreas of someone who has just died-with as much tissue compatibility as possible-has had partial success. As with every other organ transplant, tissue rejection is a challenge. If the human genome project succeeds and the genetic code of the human body is thoroughly solved, it may be possible to cure diabetes by genetic engineering techniques. This is only at research level for now, but if scientists do their best, it is possible to find a way, since there is a treatment for every disease except for old age and death. You see Peter, as the vicegerents on earth, you humans are supposed to explore the secrets of the universe and appreciate the beauties you discover. I think I have said enough now. Thanks for listening, Peter!

Irfan Yilmaz is a professor of biology at Dokuz Eylul University, Izmir, Turkey.

When you were a mere nineteen-day embryo, my creation began from a special mass of cells. At first, I looked like a tube, then I twisted, turned, and gradually the creation of my chambers and my neighboring veins began. Together with the other cells of the body, we developed to serve as different parts, such as nerves, skin, cartilage, muscles, and so on. And the cells which make me up are very specially programmed. When they reached a certain number and mass on your twenty-second day, they were commanded to march, and only God knows for how long. When all my cells contract together to beat, you feel it as your pulse. Though I operate in your body, Peter, you do not think much about my beats, but when you run fast, I just have to beat faster for your legs require more blood. Only then, Peter, do you notice me, but you do not give me a second thought anyway. You are so heedless, as if I will carry out this duty forever and will never get tired. Let us admit that is not so unusual for a young man, but the worst is you do not ever think of who blessed you with such a gift, and that really makes me sad. Nowadays you go to high school, and there they occasionally talk about me in biology lessons. Peter, you are not to blame, actually-teachers talk about me as if I were a simple pump. However, you cannot even move a finger if I do not pump blood into your brain. But today, I will let you know that I am not just a simple mass of flesh. I am going to tell you today that you should care about me both physically and spiritually, otherwise, you will truly regret it. I am just a friend, warning you about the bitter truth; you still have a chance to make it up.

All the cells, the building blocks of your body (maybe 100 trillion of them) need me for their nutrition, breathing, digestion, waste disposal, and to carry out their particular duties. You wonder why? Well, all their needs are met thanks to my being created to work ceaselessly. This is why I start working before any other organ at the embryonic stage. Even I do not know how long exactly I will work; sometimes, in spite of being in sound health, the appointed hour comes and I leave my duty obeying the divine command. For the most part, the Angel of Death does not tell me to stop for no reason-he somehow uses an apparent cause. There are so many causes to make me leave my duty, in such an age where accidents, bad habits, and suicides are tremendously high.

In fact, even I marvel at how I work. I am equipped with certain precautions against blood losses which occur as a result of injuries, but if the blood loss is not made up for and the bleeding is not stopped, I may get tired and stop functioning after a certain time. I can be easily affected by certain types of poisoning. This does not matter much, but what really upsets me is your living irregularly, unhealthy eating habits, inactivity, laziness, and especially your leading a stressful life quarrelling with everyone. I endure these for a while, but sometimes when I cannot take it anymore, I just quit or pretend to quit in order to draw your attention. Right after that, you have people screaming, calling the doctor in panic, demanding pills, adrenalin or heart massage… All of these are fine my dear, but why on earth do you wait until I become like that! Listen, Peter, I am telling you again, it is you who does me the greatest harm. So do not be offended if I one day get tired and quit! You just keep gulping down fatty foods, my downstairs neighbor, the stomach, keeps complaining that you are filling it up too much. When it is filled up, it starts putting pressure on me naturally. Haven’t you heard about the hadith counseling people to leave one third of their stomach empty and rise from the table before they are full? I can understand the vegetables, but what about the fast food, fried things, and other unhealthy stuff you eat? Be careful, you will have to pay for it before long, and it will be too late. Well, one has the right to benefit from the blessings in this world, but one should know where to stop. If you go on like that, my valves will be disabled by fat and my main arteries will be clogged. As for my coronary arteries, they are already created narrow and they can be clogged in a short time and lead to a heart failure.

You are just a couch potato lying before the TV all day without moving at all. I would not be surprised if you started going to the corner shop by car. If only you did exercise for a little part of the day. Some of your friends do the daily prayers and kill two birds with one stone. They fulfill their duty to their Creator and relieve their hearts with the bodily exercise. In addition, their hearts are at ease thanks to their faith. Another welcome relief for us is their fasting for a whole month once a year. Staying hungry for a certain part of the day comforts me and gives me a chance to burn some fats.

The muscle tissue which makes up my main structure is designed as an intricate ball of fibers and so I am able to function properly without changing my shape too much as I contract and relax. The surface of my walls is wrapped up in a double layer in order to prevent harm from rubbing against the ribs, which are set around me as a protective cage. Also, there is a special liquid between the two layers of the membrane and this lowers the friction even further. C’mon Peter! Who can arrange so many precautions so splendidly?

Like car engines with four cylinders, I also work like a pump with four chambers. My upper chambers are called atriums. The one on the right takes in the waste-rich venous blood, and the one on the left takes in the oxygen-rich arterial blood. The muscular strength of these chambers is relatively low, but it is good enough to pass the blood they take to the lower chambers. As for my lower chambers, named ventricles, they have thicker walls and stronger muscles. They are given the ability to contract and pump blood with great pressure. Moreover, the lower chamber on the left has even stronger muscles and thicker walls since this very chamber enables me to send blood to the entire body with great pressure and speed. Thanks to the large vein named the aorta, I send blood to each organ in the required amount and at the right speed. Precise timing is vital for my four chambers to contract successively, to open of the valves at the exact moment they should, and to send blood to the neighboring chamber or to the two main arteries. The closing of the valves also requires perfect timing to prevent the blood from flowing back. The coordination of this timing mechanism is obtained through the regular production of electricity by the atrioventricular bundle. If there is something wrong with the timing of my valves, or if they cannot close properly because they are blocked with fat or calcification and so let blood leak, you diagnose this situation as a disease. As a precaution against blood flowing backwards through the valves between the atriums and ventricles under heavy pressure, some cords are tightly fixed under them. You are not aware of any of these, but I keep working even when you are asleep. Naturally, I may change my speed at different times, according to what you do. While you are asleep, I work at an easier tempo. I work faster than normal while you are running or doing heavy exercise and I send the necessary amount of blood to every organ. My energy source? Well, the fuels I mostly make use of are fatty acids, lactic acid, and sugars. In addition, thanks to my special metabolism, I never get tired. There is only a very short period of rest of one tenth of a second between every contraction and relaxation I make. The stimulating command must come with perfect precision so that all my muscles start to contract and relax simultaneously and so that I can generate an efficient pumping force. Actually, I am not quite sure how this timing is arranged during different activities. A tiny automatic center on me produces electrical signals; the activities of upsetting and then resetting the ion balance inside and outside the cells in order to produce these signals is carried out with reactions happening in a time as short as one thousandth of a second. Even though these cells make me work with the electricity they produce, I am not really independent. The foremost among the factors that affects my functioning is the nerves from the brain. Therefore, the fear, anger, and sadness you experience upset my functioning as well. This must be why people have taken me as the center of emotions; although anger and sadness take place in the brain, I was located as the emotional center, as the effect surfaced in me.

Peter, I will ask you a simple question: is there some engineer who made the TV set you lie before? Are there people who write the articles in the magazine you are holding or who lay out the letters and pictures? There are some agents right? So, more perfectly than all of these, should there not be One who has created me and my system of blood vessels, and then placed me in your chest cavity? Well, it is high time you switched off that TV set. Now Peter, just as I fulfill my duty regularly to keep you alive, you should also spare just ten minutes to pray for and praise your Lord Who has created your body so perfectly. In the meantime, I will have found a chance to get rid of the strain you put me under because of your hurry and stress.

Within these few pages, I have probably told you only a thousandth of my splendid structure and the precision of my functioning. Neither I, nor physicians have the proper knowledge to explain all about me completely. So, my friend Peter, you need to learn to say, “How beautifully it has been made,” instead of “How beautiful it is.”

In a healthy body, all of the involuntarily functioning mechanisms seem to know what to do, at the right time and in the right amount. But are these systems really “autonomous,” doing what they will? Can it be coincidence that each time the perfect choice out of thousands of possibilities is made?

Regular controlling mechanisms are needed for our bodily activities to function properly. This duty has been given to the nervous system. The autonomic nervous system (ANS), which is in charge of controlling the vital functions of the body, is designed to function in an involuntary, reflexive manner. The operating systems of several machines that make our life easier are developed by being modeled on the ANS. Take an air-conditioned car with a thermostat for example. When the air is cold, a heat sensitive mechanism automatically starts and it provides the engine with more gas and it produces more energy. And when it is warm enough inside the car, this time the thermometer urges the system to reduce the gas-flow back to normal. Likewise, sympathetic and parasympathetic nerves placed in the autonomic system are given the duty of a regulator that restores the altered functioning of organs back to normal so that they do not upset the balance of our body.

If the light coming to our eyes is too bright, vision is blurred. When the retina is exposed to excessive stimuli this causes the parasympathetic nerves to send signals to the eyes to contract the pupils so that the sensitive layers of the eyes are protected and the vision is cleared. In darkness or under dim light, the sympathetic system is called to duty again and this time the pupils are enlarged. The sympathetic-parasympathetic (autonomic) nervous systems granted to human beings play a role in optimizing eyesight under differing intensities of light.

Parasympathetic nerves are created in a way to stimulate the saliva and tear glands, as well as the glands in organs like the nose, stomach, intestines, pancreas, etc. When the secretion in these glands is surplus to our requirements, the canals in connection with them are shrunk and the secretion is lessened. Without such a system, germs would boom, morsels would not soften in our mouth, food intake would not decompose in our stomachs, the gastric mucus which protects the inner stomach from acid would not be secreted, and the final stage of digestion, absorption of digested nutrition, would not happen. Likewise, if our tear glands did not function, sores would emerge on our eyes; if there were no nasal mucus, dust and germs suspending in the air would easily reach our lungs.

The physiological functioning of the lungs and their protection are also maintained through the sympathetic and parasympathetic systems. When our tissues need more oxygen, the sympathetic system is activated. The air sacs are enlarged and more air is let in. If toxic gases, dust, cigarette smoke or other harmful elements enter the respiratory tract or the lungs are exposed to any destructive matter, the air sacs are narrowed by the immediate intervention of the parasympathetic system. In this way, the secretion in the air sacs increases and the harmful substance is prevented from going deeper into the lungs. Then the harmful substance is thrown out through secretion and the reflex of coughing.

When the blood pressure drops below 50mm Hg for any reason (due to hemorrhage, medication, body position, etc), the sympathetic system immediately works to send blood to the brain and the heart. As these are the most vital organs, they are given priority at receiving blood. Our blood circulation is carried out within a closed-circuit system and there is a constant amount of blood. Therefore, sending an organ more blood means lessening the blood sent to other organs. To maintain this, the sympathetic system again works to cause narrowing. When food intake reaches the stomach, the parasympathetic system is stimulated to enlarge the relative veins. More blood is pumped to the stomach.

Everything in both systems is designed to protect the organs, tissues, and systems; in other words, the entire body. When a person’s blood pressure goes up, the baro-receptors, which help regulate the pressure in the veins, are stimulated in order to ward off the danger and the narrowing effect of the sympathetic system on the veins is taken under control. In this way, the pressure applied by the blood to the walls of the veins is eliminated. During physical exercise or in a state of stress, anxiety, or worry, the tissues use more oxygen and the sympathetic alarm is switched on.

Blood is pumped faster to meet the need of the tissues. During sleep, the body needs less energy and the metabolism is slow. Therefore, a slower heartbeat is required. During a time of distress or fear, the sympathetic stimulators are under pressure due to hyperventilation. Then the parasympathetic system is put into service and the heartbeat and the blood flow to tissues slow down.

Sphincters are ring shaped muscles that maintain the constriction of a body passage or orifice. With sympathetic signals they constrict and block the passage, and the parasympathetic signals ease them to open the way. If it weren’t for the sympathetic system, the urine produced in the kidneys would not be under control and we would wet our trousers. However, what happens in practice is that when the kidneys produce a certain amount of urine, two sphincters controlled by the sympathetic system contract and they prevent an untimely emptying of the bladder.

Similarly, there are sphincters in the gastro-intestinal tract. If the sympathetic system had not been given the duty of controlling them, the food we eat would not stay with us until it was absorbed and it would be disposed of immediately. On the other hand, the malfunctioning of the parasympathetic system would cause obstructions and we would suffer greatly. Take the parasympathetic system working in our urinary tract for instance. It works without our control and if it did not work, the urine collected in the bladder would press back on the kidneys and cripple them.

In some functions, like the breaking down of fats, ejaculation, increase in brain activity, or the contraction of skeletal muscles, the parasympathetic system is not involved. Since its involvement might harm the body, it is not given a duty here, and the sympathetic system on its own suffices.

There are several other functions carried out by the autonomous nervous system. It works without our will or conscious control. As humans we tend to claim: “I did this, I did that.” When you eat something, your conscious control is limited to chewing the food and swallowing it. We cannot tell our stomach to digest or not to digest the food. In a healthy body, all of the involuntarily functioning mechanisms seem to know what to do, at the right time and in the right amount. But are these systems really “autonomous,” doing what they will? Can it be coincidence that each time the perfect choice out of thousands of possibilities is made? Is it at all possible for these fascinating systems to be a just a work of random causes?

Answer: Consider our position in this universe. We are neither omnipotent nor self-sufficient, and so have needs, many of which are beyond our power to obtain. We are weak and vulnerable, and subject to worry, illness, and other negative events. When we look at the sheer abundance of animate and inanimate things around us, as well as their tremendous harmony and order, we cannot help but reflect on our frailty and relative insignificance.

This realization awakens a deep need to acknowledge the Divine and to worship the great mysterious power that controls everything. Since whatever we see and touch is transient and dependent on something else, it is unworthy of our worship, for logic dictates that behind them is a Supreme Being, a Transcendent Will guiding and controlling everything. This Being, therefore, must be the goal of our worship.

Reflecting on existence, we see the all-encompassing lawfulness and order, the uniformity and regularity of things and events, and their obedience to an All-Powerful Will. We become aware that everything has a part in that lawfulness and order. That part is its purpose or duty. As we realize that each us is also a part, we conclude that each person’s existence is not an accident; rather, each individual has a specific purpose and duty to fulfil.

In aesthetic terms, we can never emulate the beauty of creation. From our own form to the vigorous and lively beauty of the innumerable forms and colors surrounding us, not to mention the stars and planets, everything causes a strong desire to know the Creator. It is as if everything were designed and produced elsewhere and then simply placed before us so that we could marvel at them while using and benefiting from them. The world is presented as a richly laid table of foods and ornaments for our use. Reaching for an item, we inevitably sense the Giver’s presence, and so experience an even greater joy and wonder.

In religious terms, such sentiments and conceptions aroused in human consciousness, as it were by nature, are a stage in acknowledging the Beautiful Names and Attributes of the Creator making Himself known through His creation. Every blessing, excellence, and beauty speaks of the one who made it possible. Every system, balance, and order indicates the one who established and sustains it. In sum, we naturally feel grateful for what God has provided and so worship Him in response to His making Himself known.

Some scholars argue that even without Prophets or guides, we should be able to gain some knowledge of God by observing the universe and then act accordingly. There is some evidence to support this argument. Before Islam, many people, including Muhammad, were born and lived in Makkah, the heartland of Arab paganism and idolatry. No one showed them the way to God or spoke to them of the Oneness of God. And yet history records a simple nomad’s remarks: “Camel droppings point to a camel’s existence. Footprints on the sand tell of a traveler. Heaven with its stars, the Earth with its mountains and valleys, and the sea with its waves- don’t they point to the All-Powerful, Knowing, Wise, and Caring Maker?”

If even a simple bedouin could understand this much, what about others? What about Muhammad, who one day would be appointed to deliver God’s final Revelation? Long before the Revelation began, he understood the world’s reality, perceived the Truth in the grand Book of the Universe, and began to search for it. Taking refuge in the Hira Cave, he devoted himself to worship, only occasionally coming home for provisions. This might indicate that we can reach some degree of knowledge and so worship God.

Zaid ibn ‘Amr, ‘Umar ibn al-Khattab’s uncle, reached a similar understanding. Although he died before Muhammad’s Prophethood, he intuitively felt the truth of Islam in the air, as well as the meaning and significance of Prophet Muhammad’s coming. As he lay dying, he called his family members and said: “God’s light is on the horizon. I believe it will emerge fully very soon. I already feel its signs over our heads.” Addressing God, he continued: “O Great Creator, I have not been able to know You thoroughly. Had I known, I would have prostrated before You and never raised it in quest of Your pleasure.”1

Evidently, a pure conscience free of any traces of paganism and polytheism can understand its own station and duty when it seen creation’s splendor and harmony, and thus seek to serve and please the One who created and ordained all things.

Knowing God entails worshipping Him. As he provides everything for us, we are obliged to serve Him. One blessing is prayer. God tells us how to pray so that we will do it correctly and effectively. God told the Prophet how to pray, and we are told to follow his example. There are certain rules to follow.

Praying as taught by Divine teachings and guidance is the best worship, for it flows from the love, awe, and submission to God that belief in Him and knowledge of His Divine Being engender. Following the method prescribed by God and His Prophet please Him further and benefit us the most.

We are in constant need of help, guidance, and counsel. Imagine that a successful business owner gives you sound and free advice on how to run your business. Would you refuse such advice? If we pray according to the revealed method, we avoid the pitfalls of excess and impropriety, and obtain advantage and blessings beyond our imagination. In fact, every word that we recite from the Qur’an might be opening hidden doors and secret locks leading to hidden realms and eternal bliss.

Prayer straightens all ways and opens all doors. God hears our recitals and supplications, and angels gather around us when we prostrate with sincerity. This is why the most accepted pattern of worship is the one prescribed by God. When we buy something, do we make up our own instructions concerning how to use it, or do we use the instructions provided by the manufacturer? Similarly, the Creator knows the best way for us to operate so that we can prosper in this world and the next. Therefore, we should follow what He has revealed and how His Messenger practiced it in his daily life.

It is we who need to worship God; not God who needs to be worshipped-He is free of all need. May He grant us the favor and honor to worship Him rightly and with sincerity.

Footnote

1. Ibn Sad, Tubaqat, 1, 161-2; Ibn Hajar, al-Isaba.

Every human being is created of 360 articulations. Therefore, whoever glorifies God, praises Him, declares His Unity, asks Him forgiveness, removes stones, bones or similar things from the roads where people walk or enjoins good and forbids evil, and if such good deeds of his amount to 360, he reaches evening freed from Hellfire.

In another of his sayings, the Prophet stated:

Every day man has a duty of thankfulness (to God) for each of his articulations. Judging between two people justly is an act of thankfulness; helping someone mount his horse or puffing his saddle or load on it is an act of thankfulness. Speaking to one gently is an act of thankfulness. Each step you take toward the mosque is an act of thankfulness.

Removing the things causing trouble to people from roads is an act of thankfulness.

These Traditions recorded in Sahih al-Bukhari and Sahih al-Muslim mean that there is a substantial relation between mans anatomy and individual and collective servanthood to God.

An articulation is the connection between bones or limbs: In medicine, articulations are classified as movable articulations (for example: knee caps, elbows, shoulders, hips. wrists and ankles) or immovable articulations or those moving a little (for example: backbone, carpals and tarsals.) Immovable articulations are also classified as those connected to each other with mesophelial tissue, those connected with cartilaginous tissue and those connected with bone tissue.

It is very difficult for even a trained expert, let alone a layman, to observe and count all 360 articulations in the human body. Many of the articulations are fused joints (there are 90 in a human skull), others are of cartilage or other matter which decays after death so that they cannot be observed at all in a bare skeleton. How then could the Prophet, an unlettered man, upon him be peace and blessings, have known 14 centuries ago, that there are 360 articulations, unless he had been given the knowledge thereof by God through revelation?

The duties the Prophet mentioned as acts of thankfulness in his sayings, quoted or not quoted, for the articulations are as follows:

Glorifying God, extolling and praising Him and declaring Him free from all defects and exempt from having partners.

Enjoining good and forbidding evil.

Performing a prayer of two rak’a in late morning (the time between about forty- five minutes after sunrise and before noon).

Declaring Gods Unity, saying There is no god but God.

Asking God for forgiveness.

Removing obstacles from roads.

Judging between two people justly.

Helping someone mount his horse or puffing his load or saddle on it.

Speaking to people gently or in a way pleasing to them.

Going to the mosque to perform prescribed prayers.

As articulations join the body’s parts to each other, so the acts the Prophet mentioned are of the kind to establish good relations between people and make them near to God. If the members of a society follow the advice of the Prophet, upon him be peace and blessings, if they do the acts required of them to do as acts of thankfulness for their articulations, they can find such contentment as if they were living in Paradise. God’s good pleasure, which is the source of happiness for man in both worlds, lies in mans servanthood to him both as an individual and as a member of human community.