Ta-Ha - 20:116 "When We said, "Prostrate yourselves to Adam,"the angels prostrated, except Iblis; he refused."
Accept that man is created superior to you angels:
The Night Journey/17:61 "When We said to the angels, "Prostrate yourselves to Adam,"they all prostrated except Iblis. He said, "Am I to prostrate to what you created out of clay?"
The Night Journey/17:62 "He said, "Do you see this one whom You have made superior to me? If You delay me until the Day of Resurrection, I will possess and destroy his progeny except a few."

The Arabic Letter Sad/38:75 O Iblis, what prevents you from prostrating to that which I created with my hands? Were you arrogant? Or did you rebel?
The Arabic Letter Sad/38:76 "He said, "I am superior to him,"he said, "You created me from the Fire and created him from clay."

The Heights/7:11 "We created you, then gave you form, then We said to the angels, "Prostrate yourselves to Adam."All of them prostrated except Iblis, but he was not of those who prostrated."
The Heights/7:12 "He said: "What prevented you from prostrating when I commanded you?"(Iblis said:) "I am better than him; You created me of fire and created him of clay."