‏النكاح : Hadeeth No:3449 Abu Qilaba reported on the authority of Anas: It is the Sunnph to stay with a virgin (after having married her) for a week. Khalid (one of the narrators) said: If wish I can say that it can be traced up to the Prophet (sallAllaahu alayhi wa sallam)....

‏الأيمان : Hadeeth No:4076 Nafi' reported: A mention of Allaah's Messenger (sallAllaahu alayhi wa sallam) observing 'Umra from ja'rina was made before Ibn 'Umar. He said: He did not enter into the state of Ihram from that (place), and Umar had taken a vow of observing I'tikaf for a night during the days of Ignorance. The rest...