The Book of Prayers (Kitab Al-Salat)
Muslim :: Book 4 : Hadith 2007
Umm Salama reported: When Abu Salama died I said: I am a stranger in a strange land; I shall weep for him in a manner that would be talked of. I made preparation for weeping for him when a woman from the upper side of the city came there who intended to help me (in weeping). She happened to come across the Messenger of Allah (may peace be upon him) and he said: Do you intend to bring the devil into a house from which Allah has twice driven him out? I (Umm Salama), therefore, refrained from weeping and I did not weep.