‏النكاح : Hadeeth No:3331 Anas (Allaah be pleased with him) reported: I did not see Allaah's Messenger (sallAllaahu alayhi wa sallam) giving a wedding feast (on the marriage) of any one (of his wives) as he did in the case of (his marriage with) Zainab, for then he sacrificed a goat (on this occasion)....

‏الحج : Hadeeth No:2910 NAfi' (Allaah be pleased with him) reported: I saw'lbn 'Umar (Allaah be pleased with them) touching the Stone with his hand and then kissing his hand. and he said: I have never abandoned it since I saw Allaah's Messenger (way sallAllaahu alayhi wa sallam) doing It....