‏الحج : Hadeeth No:2871 Ibn Abbis (Allaah be pleased with him) reported that Mu'awiya b. Abu Safyin had told him: I clipped the hair (from the head of) Allaah's Messenger (may peace he upon him) with a clipper while he was at al-Marwa, or I saw him getting his hair clipped with a clipper as he was at al-Marwa. 1722...

‏الطلاق : Hadeeth No:3549 'A'isha (Allaah be pleased with her) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: It is not permissible for a woman believing in Allaah and the Hereafter to observe mourning on the dead for more than three (days), except in case of her husband....