Sahih al-Bukhari 2794
صحيح البخاري#2794SahihNarrated Sahl bin Sa`d:The Prophet (ﷺ) said, "A single endeavor in Allah's Cause in the afternoon and in the forenoon is better than the world and whatever is in it
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: 56:12