‏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?...

‏الجنة وصفة نعيمها وأهلها‏ : Hadeeth No:6815 Samura b. Jundub reported Allaah's Prophet (may peace -be upon him) as saying: There will be some to whose ankels the fire will reach, some to whose knees, some to whose waist the fire will reach, and some to whose collar-bone the fire will reach....