6وَأَنَّهُ كانَ رِجالٌ مِنَ الإِنسِ يَعوذونَ بِرِجالٍ مِنَ الجِنِّ فَزادوهُم رَهَقًا(Irfan-ul-Quran)And that some of the men used to take shelter with some of the jinn. So they increased defiance among the jinn.