It was narrated from Anas bin Malik that the Messenger of Allah (ﷺ) said:“Listen and obey, even if the one appointed over you is an Ethiopian slave with a head like a raisin.”
Hadith No. 2860
Sunan Ibn Majah
Gradings:
Al-Albani:
Sahih
Muhammad Fouad Abd al-Baqi:
Sahih
Shuaib Al Arnaut:
Sahih
Zubair Ali Zai:
Sahih Bukhari