Ат-Тарик 86:7

خُلِقَ مِن مَّاءٍ دَافِقٍ ﴿6﴾ يَخْرُجُ مِن بَيْنِ الصُّلْبِ وَالتَّرَائِبِ (He is created of a spouting water

that comes out from between the loins and the chest-bones...86:6, 7). The general body of commentators have explained that the spouting water (sperm) comes out from the loins of men and the chest-bones of women. However, the research of embryological science on the subject shows that the seminal fluid comes out from every part of human body, and every part of the foetus is made of the seminal fluid that has come out from that part of the man's and woman's body. The brain, of course, plays the greatest role in this matter. Thus experience shows that people who indulge in excessive cohabitation mostly suffer from weakness of mental weakness. The embryologists have at the same time discovered that the seminal fluid separates from all parts of the body, and through the spinal cord, collects in the testes and from there it spouts.

If these findings have any value, it is not far-fetched to reconcile them with the explanation of some of the commentators. Embryologists agree that the brain plays the most important role in the preparation of seminal fluid. The representative of the brain is the spinal cord that has come into the backbone from the brain, up to the loins and the testes. Some of its branches have come into the chest-bones. It is likely that the seminal fluid coming from the chest-bones into the woman's seminal fluid and the seminal fluid coming from the loins into a man's seminal fluid have a greater role to play. (Baidawi)

If we analyse the verse of the Qur'an carefully, we notice that it does not specify 'man or woman'. It merely says 'He is created of spouting water that comes out from between the loins and the chest-bones.' This may simply signify that the seminal fluid comes out from the entire body of both men and women. The expression 'the entire body' is understood from the mention of the principal organs of front and back. The front part of the body is chest and the back part of the body is the loin. These are the principal parts of the body. The expression, 'the spouting water that comes out from between the loins and the chest-bones' may mean 'comes out from the entire body'.