The Rocky Tract
قَالَ رَبِّ بِمَآ أَغْوَيْتَنِى لَأُزَيِّنَنَّ لَهُمْ فِى ٱلْأَرْضِ وَلَأُغْوِيَنَّهُمْ أَجْمَعِينَ
[Iblees] said, "My Lord, because You have put me in error, I will surely make [disobedience] attractive to them on earth, and I will mislead them all
Nearby ayahs help place verse 15:39 in sequence and meaning.
قَالَ فَإِنَّكَ مِنَ ٱلْمُنظَرِينَ
[Allah] said, "So indeed, you are of those reprieved
إِلَىٰ يَوْمِ ٱلْوَقْتِ ٱلْمَعْلُومِ
Until the Day of the time well-known."
إِلَّا عِبَادَكَ مِنْهُمُ ٱلْمُخْلَصِينَ
Except, among them, Your chosen servants."
قَالَ هَـٰذَا صِرَٰطٌ عَلَىَّ مُسْتَقِيمٌ
[Allah] said, "This is a path [of return] to Me [that is] straight.