Sahih Muslim 7509
صحيح مسلم#7509SahihIt was reported that Abu Huraira used to say:Listen to me, inmate of the apartment; listen to me, inmate of the apartment, while 'A'isha (Allah be pleased with her) had been busy in observing prayer. As she finished prayer, she said to" Urwa: Did you hear his words? And this is how Allah's Messenger (ﷺ) used to utter (so distinctly) that if one intended to count (the words uttered) he would be able to do so
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: 55:91