(55) باب عِدَّةِ الْمُتَوَفَّى عَنْهَا زَوْجُهَا
It was narrated from Safiyyah bint Abi 'Ubaid from one of the wives of the Prophet, and from Umm Salamah, that the Prophet said:
"It is not permissible for a woman who believes in Allah and the Last Day to mourn for anyone who dies for more than three days except for a husband; she should mourn for him for four months and ten (days)." (AR)
Reference (AR): Sunan an-Nasa'i 3504 (AR)
In-book reference (AR): Book 27, Hadith 116 (AR)
English translation (AR): Vol. 4, Book 27, Hadith 3534 (AR)