إِن تَحْرِصْ عَلَىٰ هُدَاهُمْ فَإِنَّ اللَّهَ لَا يَهْدِي مَن يُضِلُّ ۖ وَمَا لَهُم مِّن نَّاصِرِينَ (37)
(16:37) (0 Muhammad!) howsoever desirous you may be of their guidance, (know) that Allah does not show guidance to those whom He lets go astray, and such people have no helpers.