By meditating on the desire to be worshipped, that once loyal angel had become the sinful, covetous, and grossly evil tempter Satan the Devil.
فَهذَا ٱلْمَلَاكُ ٱلَّذِي كَانَ ذَاتَ مَرَّةٍ وَلِيًّا سَقَطَ فِي ٱلْخَطِيَّةِ لِأَنَّهُ نَمَّى ٱلرَّغْبَةَ فِي نَيْلِ ٱلْعِبَادَةِ ،‏ فَصَارَ ٱلْمُجَرِّبَ ٱلْجَشِعَ وَٱلشِّرِّيرَ ،‏ ٱلشَّيْطَانَ إِبْلِيسَ .‏