Sahih al-Bukhari 2715
صحيح البخاري#2715SahihNarrated Jabir bin `Abdullah:I gave the pledge of allegiance to Allah's Messenger (ﷺ) for offering the prayers perfectly paying the Zakat and giving good advice to every Muslim
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: 54:4