Sahih al-Bukhari 6201
صحيح البخاري#6201SahihNarrated `Aisha:(the wife of the Prophet) Allah's Messenger (ﷺ) said, "O Aisha! This is Gabriel sending his greetings to you." I said, "Peace, and Allah's Mercy be on him." `Aisha added: The Prophet (ﷺ) used to see things which we used not to see
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: 78:225