Hadith #2594 (Sunan Ibn Majah)
Book: The Chapters on Jihad
Narrator(s): ibn Umar, Muhammad bin 'Abdur Rahman bin al-Bailma محمد بن عبد الرحمن بن البيلماني, Muhammad bin Bashar Bindar محمد بن بشار بندار

“Listen and obey, even if the one appointed over you is an Ethiopian slave with a head like a raisin.”

Source: https://parallelquran.com/hadith/sunan-ibn-majah-2594/

------------------------------------------------------------

Hadith #2595 (Sunan Ibn Majah)
Book: The Chapters on Jihad
Narrator(s): ibn Umar, Muhammad bin 'Abdur Rahman bin al-Bailma محمد بن عبد الرحمن بن البيلماني, Swyd bin Sa'id سويد بن سعيد

“Even if the one appointed over you is a mutilated Ethiopian slave whose nose and ears have been cut off, listen to him and obey, so long as he leads you according to the Book of Allah.”

Source: https://parallelquran.com/hadith/sunan-ibn-majah-2595/

------------------------------------------------------------

Hadith #4101 (Sunan Ibn Majah)
Book: The Book of the Sunnah
Narrator(s): ibn Umar, Muhammad bin 'Abdur Rahman bin al-Bailma محمد بن عبد الرحمن بن البيلماني, Muhammad bin Bashar Bindar محمد بن بشار بندار

“Whenever Anas bin Malik finished narrating a Hadith from the Messenger of Allah (ﷺ), he would say, ‘Or as the Messenger of Allah (ﷺ) said.'”

Source: https://parallelquran.com/hadith/sunan-ibn-majah-4101/