Sahih al-Bukhari 5594
صحيح البخاري#5594SahihNarrated `Ali:the Prophet (ﷺ) forbade the use of Ad-Dubba' and Al Muzaffat. A'mash also narrated this
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: 74:20