Narrated Abu Hurairah:
that the Prophet (ﷺ) said: "While a man was tending some of his sheep, a wolf came and took a sheep. So its owner came and retrieved it. The wolf said: 'What will you do for it on the Day of the Predator, the day when there will be no shepherd for it other than me?'" The Messenger of Allah (ﷺ) said: "So I believe in that, I and Abu Bakr, and 'Umar." (One of the narrators) Abu Salamah said: "And the two of them were (present) not among the people that day."
English reference: Vol. 1, Book 46, Hadith 3695
Arabic reference: Book 49, Hadith 4059