Sahih al-Bukhari 4618
صحيح البخاري#4618SahihNarrated Jabir:Some people drank alcoholic beverages in the morning (of the day) of the Uhud battle and on the same day they were killed as martyrs, and that was before wine was prohibited
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: 65:140