سنن ابن ماجه 487

It was narrated that Anas bin Malik would place his hands over his ears and say:"May my ears be made deaf, if I did not hear the messenger of Allah saying: 'Perform ablution after (eating) that which has been changed by fire

Rapporté par Anas bin Malik : Il posait ses mains sur ses oreilles et disait : "Que je devienne sourd si je n'ai pas entendu le Messager d'Allah ﷺ dire : Faites les ablutions après avoir mangé ce qui a été transformé par le feu