Sahih al-Bukhari 1401
صحيح البخاري#1401SahihNarrated Jarir bin `Abdullah:I gave the pledge of allegiance to the Prophet (ﷺ) for offering prayer perfectly, giving 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: 24:6