Abdullah bin Umar reported,

The Prophet ﷺ dispatched a military expedition and placed Usama bin Zayd in command over them. Some people criticized his appointment, so the Prophet ﷺ said, "If you criticize his appointment as commander, you criticized the appointment of his father as commander before him. By Allah, he was indeed worthy of command, and he was among the dearest of people to me, and this one is among the dearest of people to me after him."

Bukhari 3730

Sahih

حدثنا خالد بن مخلد حدثنا سليمان قال حدثني عبد الله بن دينار

عن عبد الله بن عمر رضي الله عنهما قال

بعث النبي ﷺ بعثا وأمر عليهم أسامة بن زيد فطعن بعض الناس في إمارته فقال النبي ﷺ أن تطعنوا في إمارته فقد كنتم تطعنون في إمارة أبيه من قبل وايم الله إن كان لخليقا للإمارة وإن كان لمن أحب الناس إلي وإن هذا لمن أحب الناس إلي بعده

البخاري 3730صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Virtues of the companions of the Prophet ﷺ
Chapter
Virtues of Zayd bin Haritha, the freed slave of the Prophet ﷺ
Numbering
Darussalam 3730
Bukhari 3730