human susceptibility to deception

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 [i.e., mankind] on earth, and I will mislead them all

وَأَنَّهُۥ كَانَ رِجَالٌ مِّنَ ٱلْإِنسِ يَعُوذُونَ بِرِجَالٍ مِّنَ ٱلْجِنِّ فَزَادُوهُمْ رَهَقًا

And there were men from mankind who sought refuge in men from the jinn, so they [only] increased them in burden [i.e., sin].