Sahih al-Bukhari 5625
صحيح البخاري#5625SahihNarrated Abu Sa`id Al-Khudri:Allah's Messenger (ﷺ) forbade the bending of the mouths of water skins for the sake of drinking from them
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: 74:51