‏الحج : Hadeeth No:3120 Abdullah b. 'Umar (Allaah be pleased with them) reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) made (his camel) kneel down (i, e. halt at the stony ground of Dhu'l-Hulaifa) and prayed there, and so did Abdullah b. Umar (Allaah be pleased with them)....

‏الأضاحي : Hadeeth No:4826 Al-Bara' reported Allaah's Messenger (sallAllaahu alayhi wa sallam) having said: He who observes prayer like our prayer and turns his face towards our Qibla (in prayer) and who offers sacrifices (of animals) as we do, he must not slaughter the (animal as a sacrifice) until he has completed the praye...