Sahih al-Bukhari 2133
صحيح البخاري#2133SahihNarrated Ibn `Umar:The Prophet (ﷺ) said, "He who buys foodstuff should not sell it till he has received 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: 34:85