Sahih al-Bukhari 2226
صحيح البخاري#2226SahihNarrated `Aisha:When the last verses of Surat-al-Baqara were revealed, the Prophet (ﷺ) went out (of his house to the Mosque) and said, "The trade of alcohol has become illegal
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: 34:173