Sahih al-Bukhari 728
صحيح البخاري#728SahihNarrated Ibn `Abbas:One night I stood to the left of the Prophet (ﷺ) in the prayer but he caught hold of me by the hand or by the shoulder (arm) till he made me stand on his right and beckoned with his hand (for me) to go from behind (him). (Al-Kashmaihani [??] , Fath-ul-Bari
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: 10:122