Sahih al-Bukhari 448
صحيح البخاري#448SahihNarrated Sahl:Allah's Messenger (ﷺ) sent someone to a woman telling her to "Order her slave, carpenter, to prepare a wooden pulpit for him to sit on
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: 8:97