﴿ وَٱتَّبَعُوا۟ مَا تَتْلُوا۟ ٱلشَّيَٰطِينُ عَلَىٰ مُلْكِ سُلَيْمَٰنَ ۖ وَمَا كَفَرَ سُلَيْمَٰنُ وَلَٰكِنَّ ٱلشَّيَٰطِينَ كَفَرُوا۟ يُعَلِّمُونَ ٱلنَّاسَ ٱلسِّحْرَ وَمَآ أُنزِلَ عَلَى ٱلْمَلَكَيْنِ بِبَابِلَ هَٰرُوتَ وَمَٰرُوتَ ۚ وَمَا يُعَلِّمَانِ مِنْ أَحَدٍ حَتَّىٰ يَقُولَآ إِنَّمَا نَحْنُ فِتْنَةٌۭ فَلَا تَكْفُرْ ۖ فَيَتَعَلَّمُونَ مِنْهُمَا مَا يُفَرِّقُونَ بِهِۦ بَيْنَ ٱلْمَرْءِ وَزَوْجِهِۦ ۚ وَمَا هُم بِضَآرِّينَ بِهِۦ مِنْ أَحَدٍ إِلَّا بِإِذْنِ ٱللَّهِ ۚ وَيَتَعَلَّمُونَ مَا يَضُرُّهُمْ وَلَا يَنفَعُهُمْ ۚ وَلَقَدْ عَلِمُوا۟ لَمَنِ ٱشْتَرَىٰهُ مَا لَهُۥ فِى ٱلْءَاخِرَةِ مِنْ خَلَٰقٍۢ ۚ وَلَبِئْسَ مَا شَرَوْا۟ بِهِۦٓ أَنفُسَهُمْ ۚ لَوْ كَانُوا۟ يَعْلَمُونَ ﴾

“and follow [instead] that which the evil ones used to practice during Solomon's reign - for it was not Solomon who denied the truth, but those evil ones denied it by teaching people sorcery -; and [they follow] that which has come down through the two angels in Babylon, Hurut and Marut-although these two never taught it to anyone without first declaring, "We are but a temptation to evil: do not, then, deny [God's] truth!" And they learn from these two how to create discord between a man and his wife; but whereas they can harm none thereby save by God's leave, they acquire a knowledge that only harms themselves and does not benefit them - although they know; indeed, that he who acquires this [knowledge] shall have no share in the good of the life to come. For, vile indeed is that [art] for which they have sold their own selves -had they but known it!”

�But they could not thus harm anyone except by God�s permission�That is, save that it be in God�s prior knowledge, which precedes the occurrence of the act of the one doing it.Concerning His words, Exalted is He:�Fear God as He should be feared�[Sahl said]:That is, by the worship He has prescribed for you, and not by that which God merits in His essence (fī dhātihi).