صحيح مسلم
Sahih Muslim
كتاب الطلاق
The Book of Divorce
باب وُجُوبِ الإِحْدَادِ فِي عِدَّةِ الْوَفَاةِ وَتَحْرِيمِهِ فِي غَيْرِ ذَلِكَ إِلاَّ ثَلاَثَةَ أَيَّامٍ:
Chapter: The Obligation to mourn during the 'Iddah following the death of one's husband, but it is forbidden to mourn for more than three days in other cases
Hadith 1490
This hadith is listed as number 3736 in Maktaba Shamila
وحدثناه شَيْبَانُ بْنُ فَرُّوخَ ، حدثنا عَبْدُ الْعَزِيزِ يَعْنِي ابْنَ مُسْلِمٍ ، حدثنا عَبْدُ اللَّهِ بْنُ دِينَارٍ ، عَنْ نَافِعٍ ، بِإِسْنَادِ حَدِيثِ اللَّيْثِ مِثْلَ رِوَايَتِهِ ،
A hadith like this is transmitted on the authority of Nafi'.
