Sahih Muslim | Book 7 | Hadith Number 3097

Narrated by Ubaidullah
This hadith has been narrated on the same authority by Ubaidullah. And in the narration of Abu Bakr (the words are): "More than three (days)." Ibn Numair narrated on the authority of his father, (and the words are): "Three (days) except (when) she has a Mahram with her.