‏الحيض : Hadeeth No:603 'Abdullah b. Abu'l-Qais reported: I asked 'A'isha about the Witr (prayer) of the Messenger of Allaah (sallAllaahu alayhi wa sallam) and made mention of a hadith, then I said: What did he do after having sexual intercourse? Did he take a bath before going to sleep or did he sleep before taking a bath...

‏الحج : Hadeeth No:2906 Ahdullah b. Umar (reported) that he had not seen Allaah's Messenger (way peace he upon him) touching anything in the House, except the two Yamani corners....