(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)." (IT)
Reference (IT): Sunan an-Nasa'i 3504 (IT)
In-book reference (IT): Book 27, Hadith 116 (IT)
English translation (IT): Vol. 4, Book 27, Hadith 3534 (IT)