الحج : Hadeeth No:2983
'Abdullah reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) got his head shaved (after slaughtering the sacrificial animal on the 10th of Dhu'l-Hijja), and so did a group of Companions, while some of them got their hair clipped. Abdullah said: Allaah's Messenger (may peace'be upon him)...