Spiritual blindness versus spiritual sight

وَمَآ أَنتَ بِهَـٰدِى ٱلْعُمْىِ عَن ضَلَـٰلَتِهِمْ ۖ إِن تُسْمِعُ إِلَّا مَن يُؤْمِنُ بِـَٔايَـٰتِنَا فَهُم مُّسْلِمُونَ

And you cannot guide the blind away from their error. You will only make hear those who believe in Our verses so they are Muslims [i.e., submitting to Allāh].