‏فضائل الصحابة‏ : Hadeeth No:6072 Ibn Musayyib reported that Hassan said to a circle in which there was also Abu Huraira: Abu Huraira, I adjure you by Allaah (to tell) whether you-had not heard Allaah's Messenger (sallAllaahu alayhi wa sallam) saying like this....

‏الحيض : Hadeeth No:727 Ibn 'Abbas reported: The Messenger of Allaah (sallAllaahu alayhi wa sallam) went to the privy and when he came back, he was presented with food. It was said to him; Messenger of Allaah, wouldn't you perform ablution. He said: Why, am I to say prayer?...