Sahih al-Bukhari 1632
صحيح البخاري#1632SahihNarrated Ibn `Abbas:Allah's Messenger (ﷺ) performed Tawaf (of the Ka`ba) riding a camel (at that time the Prophet (ﷺ) had a foot injury). Whenever he came to the Corner (having the Black Stone) he would point out towards it with a thing in his hand and say, "Allahu-Akbar
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: 25:115