Narrated Abu Hurairah:
"I said: 'O Messenger of Allah, I heard from you things that I do not remember.' He said: 'Spread your cloak.' So I spread it, then he narrated many Ahadith, and I did not forget a thing that he reported to me.'" (IT)
English reference (IT): Vol. 1, Book 46, Hadith 3835 (IT)
Arabic reference (IT): Book 49, Hadith 4206 (IT)