ذَٰلِكَ بِأَنَّهُمۡ ءَامَنُواْ ثُمَّ كَفَرُواْ فَطُبِعَ عَلَىٰ قُلُوبِهِمۡ فَهُمۡ لَا يَفۡقَهُونَ
This is so because they believed (at first), and then went back to disbelieving. (Now), their hearts have been sealed and they do not comprehend
Author: Dr Munir Munshey