Sahih al-Bukhari 2513
صحيح البخاري#2513SahihNarrated `Aisha:Allah's Messenger (ﷺ) bought some foodstuff from a Jew and mortgaged his armor to him
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: 48:6