Sahih al-Bukhari 1629
صحيح البخاري#1629SahihNarrated `Abdullah:I heard the Prophet (ﷺ) forbidding the offering of prayers at the time of sunrise and sunset
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: 25:113