Sahih al-Bukhari 1224

صحيح البخاري#1224Sahih

Narrated `Abdullah bin Buhaina:Allah's Messenger (ﷺ) once led us in a prayer and offered two rak`at and got up (for the third rak`a) without sitting (after the second rak`a). The people also got up with him, and when he was about to finish his prayer, we waited for him to finish the prayer with Taslim but he said Takbir before Taslim and performed two prostrations while sitting and then finished the prayer with Taslim

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: 22:1