Sahih al-Bukhari 5969
صحيح البخاري#5969SahihNarrated `Abbad bin Tamim's uncle:I saw the Prophet (ﷺ) lying-down in the mosque and placing one leg on the other
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: 77:185