(96) بَابُ سِبَابِ الْعَبِيدِ
Al-Ma'rur ibn Suwayd said, "I saw Abu Dharr wearing a robe andhis slave was also wearing a robe. We asked him about that and he said,'I insulted a man and he complained about me to the Prophet, may Allahbless him and grant him peace, and the Prophet, may Allah bless him andgrant him peace, said to me, 'Did you insult him by his mother?' 'Yes,'I replied. He said, 'Your brothers are your property. Allah has put themunder your authority. If someone has his brother under his authority, heshould feed him from what he eats and clothe him from what he wears andnot burden him with anything that will be too much for him. If you burdenhim with what will be too much for him, then help him.'"
Reference: Al-Adab Al-Mufrad 189
In-book reference: Book 9, Hadith 34
English translation: Book 9, Hadith 189