Sahih al-Bukhari 3740
صحيح البخاري#3740SahihNarrated Ibn `Umar from Hafsa his sister:That the Prophet (ﷺ) had said to her, "`Abdullah is a pious man
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: 62:86