The Book on Government
33/8. Chapter:
The obligation of obeying leaders in matters that do not involve sin, but it is forbidden to obey them in sinful matters
Sahih Muslim
وَحَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، ح وَحَدَّثَنَا إِسْحَاقُ، أَخْبَرَنَا النَّضْرُ، بْنُ شُمَيْلٍ جَمِيعًا عَنْ شُعْبَةَ، عَنْ أَبِي عِمْرَانَ، بِهَذَا الإِسْنَادِ وَقَالاَ فِي الْحَدِيثِ عَبْدًا حَبَشِيًّا مُجَدَّعَ الأَطْرَافِ .
In another version of the tradition, we have the wording: " An Abyssinian slave maimed and disabled."
Reference : Sahih Muslim 1837bIn-book reference : Book 33, Hadith 54USC-MSA web (English) reference : Book 20, Hadith 4526