Hadith 17:799
Jarir narrated to us, from Layth, from Mujahid, who said: Musa sought water for his people, so he said, "Drink, O donkeys." He said: So Allah said to him, "Do not call My servants donkeys."
حدثنا جرير عن ليث عن مجاهد قال استسقى موسى لقومه فقال اشربوا يا حمير قال فقال الله له لا تسم عبادي حميرا