Sahih al-Bukhari 5008
صحيح البخاري#5008SahihNarrated Abu Mas'ud:Whoever recites two verses ... (text as in the following hadith)
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: 66:30