Sahih al-Bukhari 577
صحيح البخاري#577SahihNarrated Sahl bin Sa`d:I used to take the "Suhur" meal with my family and hasten so as to catch the Fajr (morning prayer) with Allah's Messenger (ﷺ)
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: 9:53