‏الإيمان : Hadeeth No:374 Anas reported: The Messenger of Allaah (sallAllaahu alayhi wa sallam) said: The believers would gather on the Day of Resurrection, and they would be concerned about it, or would be made mindful of it (i. e. the trjuble for it), (and the remaining part of the hadith w, ) uld be narrated) like the one...

‏السلام : Hadeeth No:5478 Ibn Umar reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Fever is from the vehement raging of the fire of Hell, so extinguish it with water....