Sahih al-Bukhari 2509
صحيح البخاري#2509SahihNarrated `Aisha:The Prophet (ﷺ) bought some foodstuff on credit for a limited period and mortgaged his armor for it
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: 48:2