Human’s creation is a definite fact, no doubt. Man is the distinguished master over other creations in the universe, therefore, Allah (swt) calls him to see, think and ponder upon the creation process. Just then he can reach the truth by his intellect that Allah (swt) has granted him.
مَّاءٍ دَافِقٍ (a fluid, gushing forth): This water comes out bursting forth by itself due to its nature. It is ejected without human’s choice and will and cannot be prevented
When the sperm of the man meets the ovum of the woman, the cell is created. This process is well known in the fetology. This cell which has no will, mind, or cognition divides miraculously. By the will of Allah (swt) it runs in its path very accurately. Some of these cells gather to form the bones, others form the muscles, others form the limbs and so on… This process cannot be done but through the will of The creator, The wise, The All Able.
{قَالَ رَبُّنَا الَّذِي أَعْطَىٰ كُلَّ شَيْءٍ خَلْقَهُ ثُمَّ هَدَىٰ}
(He said, “Our Lord is He who gave each thing its form and then guided [it].”) (Taha: 50)