خَتَمَ اللَّهُ عَلىٰ قُلوبِهِم وَعَلىٰ سَمعِهِم ۖ وَعَلىٰ أَبصارِهِم غِشاوَةٌ ۖ وَلَهُم عَذابٌ عَظيمٌ

Allah has set a seal upon their hearts and upon their hearing, and over their vision is a veil. And for them is a great punishment.