Sahih Muslim 4430
صحيح مسلم#4430SahihThis hadith has been narrated on the authority of Dawud with the same chain of transmitters but with this variation that in the hadith narrated by Sufyan (the words are):" He made a confession of having committed adultery, thrice
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: 29:33