It is narrated from Hazrat Abu Salamah (may Allah be pleased with him) that once the Holy Prophet (peace and blessings be upon him) said three times: I enjoin every person to treat his mother well. Then he said twice: I enjoin every person to treat his father well. And I enjoin every person to treat his servant well, even if he receives any harm from these individuals.
Hadith Referenceمسند احمد / تتمہ مُسْنَدِ الْكُوفِيِّينَ / 18789
Hadith Gradingحکم دارالسلام:إسناده ضعيف لجهالة حال عبيد بن علي، واختلف على منصور بن المعتمر