‏الحج : Hadeeth No:2821 Ghunaim b. Qais said: I asked Sa'd b. Abu Waqqas (Allaah be pleased with him) about Mut'a, whereupon he said: We did that, and it was the day when he was an unbeliever living in (one of the) houses of Mecca....

‏الحيض : Hadeeth No:696 Ibn Abbas reported: The Prophet (sallAllaahu alayhi wa sallam) took milk and then called for water and rinsed (his mouth) and said: It contains greasiness....