خَتَمَ ٱللَّهُ عَلَىٰ قُلُوبِهِمْ وَعَلَىٰ سَمْعِهِمْ ۖ وَعَلَىٰٓ أَبْصَٰرِهِمْ غِشَٰوَةٌ ۖ وَلَهُمْ عَذَابٌ عَظِيمٌ

Allah has set a seal upon their hearts and upon their hearing and there is a covering over their eyes, and there is a great punishment for them.