‏النكاح : Hadeeth No:3337 Ibn Umar (Allaah be pleased with him) reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) said: When any one of you is invited to a feast, he should attend it....

‏الحج : Hadeeth No:2887 'A'isha (Allaah be pleased with her) reported that when Allaah's Messenger sallAllaahu alayhi wa sallam) came to Mecca he entered from its upper side and came out from its lower side....