Sahih Muslim 4494
صحيح مسلم#4494SahihZaid b. Khalid al-Juhani reported Allah's Apostle (ﷺ) as saying:Should I not tell you of the best witnesses? He is the one who produces his evidence before he is asked for it
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: 30:25