Quran 20:116 from Surah Taa-Haa on Divine Marvels.
وَإِذۡ قُلۡنَا لِلۡمَلَٰٓئِكَةِ ٱسۡجُدُواْ لِأٓدَمَ فَسَجَدُوٓاْ إِلَّآ إِبۡلِيسَ أَبَىٰ
English translation: And when We said to the Angels Prostrate to Adam then they prostrated except Iblis he refused
Transliteration: wa-idh qul'na lil'malaikati us'judu liadama fasajadu illa ib'lisa aba