The Prophet ﷺ appointed Ubn Umm Makthum as a governor of Medina (in his absence) twice.  

أَنَّ النَّبِيَّ ﷺ اسْتَخْلَفَ ابْنَ أُمِّ مَكْتُومٍ عَلَى الْمَدِينَةِ مَرَّتَيْنِ  

Anas said that the Prophet ﷺ appointed Ibn Umm Maktum as substitute to lead the people in prayer, and he was blind.  

أَنَّ النَّبِيَّ ﷺ اسْتَخْلَفَ ابْنَ أُمِّ مَكْتُومٍ يَؤُمُّ النَّاسَ وَهُوَ أَعْمَى  

[Machine] The Messenger of Allah ﷺ appointed Ibn Umm Maktum as the leader of Medina two times, leading the prayer despite being blind.  

أَنَّ رَسُولَ اللهِ ﷺ اسْتَخْلَفَ ابْنَ أُمِّ مَكْتُومٍ عَلَى الْمَدِينَةِ مَرَّتَيْنِ يُصَلِّي بِهِمْ وَهُوَ أَعْمَى  

The Prophet ﷺ appointed Ubn Umm Makthum as a governor of Medina (in his absence) twice. (Using translation from Abū Dāʾūd 2931)   

«أَنَّ النَّبِيَّ ﷺ اسْتَخْلَفَ ابْنَ أُمِّ مَكْتُومٍ عَلَى الْمَدِينَةِ يُصَلِّي بِالنَّاسِ»  

[Machine] The Prophet ﷺ appointed Ibn Umm Maktum to lead the prayer and other matters in Medina.  

أَنَّ النَّبِيَّ ﷺ «اسْتَخْلَفَ ابْنَ أُمِّ مَكْتُومٍ عَلَى الصَّلَاةِ وَغَيْرِهَا مِنْ أَمَرِ الْمَدِينَةِ»  

Anas said that the Prophet ﷺ appointed Ibn Umm Maktum as substitute to lead the people in prayer, and he was blind. (Using translation from Abū Dāʾūd 595)   

أَنَّ النَّبِيَّ ﷺ اسْتَخْلَفَ ابْنَ أُمِّ مَكْتُومٍ يَؤُمُّ النَّاسَ وَهُوَ أَعْمَى