Surah 21

Surah 21:91

"And she who guarded her private part – We breathed into her some of Our spirit, and made her and her son a sign to the worlds:"

– We breathed into her some of Our spirit
The way that Allah made Mary (not named here) pregnant with ‘Īsā is described in a couple of different ways in the Quran. The expression in this verse is also found at 66.12, while at 19.17 “the spirit” comes to Mary in human form to simply “give” her a son. On “spirit” in the Quran, see the analysis at 97.4.

- from The Quran with Christian Commentary: A Guide to Understanding the Scripture of Islam