7يَخرُجُ مِن بَينِ الصُّلبِ وَالتَّرائِبِAli UnalIt proceeds (as a result of incitement) between the (lumbar zone in the) vertebra and the ribs.1This verse refers to both the mechanism of ejection of the seminal fluid and the zone from which it is emitted. This is a relatively recent discovery of biology, yet the Qur’ān informed us of it many centuries ago.