Sahih al-Bukhari 3634
صحيح البخاري#3634SahihNarrated Abu `Uthman:I got the news that Gabriel came to the Prophet (ﷺ) while Um Salama was present. Gabriel started talking (to the Prophet (ﷺ) and then left. The Prophet (ﷺ) said to Um Salama, "(Do you know) who it was?" (or a similar question). She said, "It was Dihya (a handsome person amongst the companions of the Prophet (ﷺ) )." Later on Um Salama said, "By Allah! I thought he was none but Dihya, till I heard the Prophet (ﷺ) talking about Gabriel in his sermon." (The Sub-narrator asked Abu `Uthman, "From where have you heard this narration?" He replied, "From Usama bin Zaid)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 61:137