(39:6) Tells us of the 20th century scientific fact known as "the Uterus and it's 3 stages of development".

Shakir [az-Zumar 39:6] He has created you from a single being, then made its mate of the same (kind), and He has made for you eight of the cattle in pairs. He creates you in the wombs of your mothers-- a creation after a creation-- in triple darkness; that is Allah your Lord, His is the kingdom; there is no god but He; whence are you then turned away?

Muslims says that "in triple darkness " is a medical miracle. Actually the early interpretation of this verse say that these three darkness is: belly, uterus, and amniotic sac.

The last part of the verse says:

whence are you then turned away?

This question simply mean: How you turned away from Allah to the Shirk?! And you see all these wonders!! Which is obligate that these disbeliver should know what Quran talk about, or they will had the right to turn away.