Al-Hijr - 15:33

قَالَ لَمْ أَكُن لِّأَسْجُدَ لِبَشَرٍ خَلَقْتَهُ مِن صَلْصَالٍ مِّنْ حَمَإٍ مَّسْنُونٍ
[15:33]
He said: I am not such that I should make obeisance to a mortal whom Thou hast created of the essence of black mud fashioned in shape.
(Iblis) said: "I am not one to prostrate myself to man, whom Thou didst create from sounding clay, from mud moulded into shape."
He said: I am not one to prostrate myself unto a mortal whom Thou hast created out of potter's clay of black mud altered!