Al-Baqara 2:34

And when We said to the angels, “Prostrate before Adam[18],” and they prostrated except Iblīs[19]; he refused and was arrogant, and was one of the disbelievers.

[18] This prostration was done in obedience to Allah, out of respect, not worship.
[19] The proper name of Satan, who was not an angel, but from the jinn.

And [mention] when We said to the angels, "Prostrate before Adam"; so they prostrated, except for Iblees.[21] He refused and was arrogant and became of the disbelievers.

[21] The proper name of Satan, who was not an angel but from the jinn, as stated in 18:50. Done in obedience to Allāh, this prostration was one of respect, not worship.

34. And (remember) when We said to the angels: "Prostrate yourselves before Adam.". And they prostrated except Iblîs (Satan), he refused and was proud and was one of the disbelievers (disobedient to Allâh).

And when We said unto the angels: Prostrate yourselves before Adam, they fell prostrate, all save Iblis. He demurred through pride, and so became a disbeliever.