‏النكاح : Hadeeth No:3269 Abu Huraira (Allaah be pleased with him) reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) forbade combining of four women in marriage: a woman with her tather's sister, and a woman with her mother's sister....

‏الصلاة : Hadeeth No:1579 Umm Habiba (the wife of the Prophet) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: A house will be built in Paradise, for anyone who prays in a day and a night twelve rak'ahs; and she added: I have never abandoned (observing them) since I heard it from the Messenger of Allaah...