Sahih Muslim 6932
صحيح مسلم#6932SahihAnas b. Malik reported that Allah's Messenger (ﷺ) said:Allah is pleased with His servant who says: Al-Hamdu lillah while taking a morsel of food and while drinking
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 48:123