It was narrated from 'Ali bin Abu Talib that: The Messenger of Allah said: "The eye is the leather strap (that ties up) the anus, so whoever falls asleep, let him perform ablution"
HasanHasanSanad DaifBook 1 · Hadith 211
سنن ابن ماجه
It was narrated from 'Ali bin Abu Talib that: The Messenger of Allah said: "The eye is the leather strap (that ties up) the anus, so whoever falls asleep, let him perform ablution"