Musannaf Ibn Abi Shayba 3:1985

Ghundar narrated to us, from Shu'bah, from Mughirah, who said: I asked Ibrahim about a woman who recites the *Sajdah* (prostration verse). He said: "It is before you; the *Sajdah* is recited by a man who has people with him, and they do not prostrate until he prostrates."