[Machine] Osama ibn Zaid used to be called "the Emir" until he passed away. They say that the Messenger of Allah ﷺ appointed him, and he did not remove him until he passed away.
كَانَ أُسَامَةُ بْنُ زَيْدٍ يُدْعَى بِالْإِمْرَةِ حَتَّى مَاتَ يَقُولُونَ بَعَثَهُ رَسُولُ اللهِ ﷺ ثُمَّ لَمْ يَنْزِعْهُ حَتَّى مَاتَ