Narrated Abu Huraira (may Allah be pleased with him) that the Prophet Muhammad (peace and blessings be upon him) said: No person should say (to a slave or to anyone), "Feed your lord (meaning master), make your lord perform ablution, give your lord water to drink." Rather, one should only say, "My chief, my master." Similarly, no person should say, "My slave, my slave-girl," but rather should say, "My boy (servant), my girl (maid), my servant."
Hadith Referenceاللؤلؤ والمرجان / كتاب الألفاظ من الأدب وغيرها / 1451
Hadith Gradingمحدثین:«صحیح»
Hadith Takhrij«صحیح، أخرجه البخاري في: 49 كتاب العتق: 17 باب كراهية التطاول على الرقيق»