‏الطهارة : Hadeeth No:462 Abu Huraira reported: The Prophet of Allaah (sallAllaahu alayhi wa sallam) said. When any one of you awakes up from sleep and performs ablution, he must clean his nose three times, for the devil spends the night in the interior of his nose....

‏الصلاة : Hadeeth No:1282 Abu Huraira reported that the Messenger of Allaah (may peace he upon him) said: When it is very hot, say (the noon prayer) when the extreme beat passes away, for intensity of beat is from the exhalation of Hell....