It was narrated from Salim, from his father, that:
the Messenger of Allah said: "Omens are only to be found in three things: a horse, a woman and a house." (Sahih)(One of the narrators) Az-Zuhri said: " Abu 'Ubaidah bin 'Abdullah bin Zam'ah said that his mother, Zainab, narrated to him, from Umm Salamah, that she used to list these three, and add to them "the sword."