Sahih Muslim 6185
صحيح مسلم#6185SahihThis hadith has been transmitted on the authority of Zuhri, and there is a clear mention of the stories of ox and goat (and the words are):I believe in it and so do Abu Bakr and Umar, but they were not at that time present there
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 44:16