Sahih Muslim 1837
صحيح مسلم#1837SahihA'isha reported that the Messenger of Allah (ﷺ) heard a person reciting the Qur'an at night. Upon this he said:May Allah show mercy to him; he has reminded me of such and such a verse which I had missed in such and such a surah
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: 6:265