Sahih al-Bukhari 2631
صحيح البخاري#2631SahihNarrated `Abdullah bin `Amr:That Allah's Messenger (ﷺ) said, "There are forty virtuous deeds and the best of them is the Maniha of a she-goat, and anyone who does one of these virtuous deeds hoping for Allah's reward with firm confidence that he will get it, then Allah will make him enter Paradise because of it. Hassan (a subnarrator) said, "We tried to count those good deeds below the Maniha; we mentioned replying to the sneezer, removing harmful things from the road, etc., but we failed to count even fifteen
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: 51:63