Sahih al-Bukhari 3730
صحيح البخاري#3730SahihNarrated `Abdullah bin `Umar:The Prophet (ﷺ) sent an army under the command of Usama bin Zaid. When some people criticized his leadership, the Prophet (ﷺ) said, "If you are criticizing Usama's leadership, you used to criticize his father's leadership before. By Allah! He was worthy of leadership and was one of the dearest persons to me, and (now) this (i.e. Usama) is one of the dearest to me after him (i.e. Zaid)
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: 62:77