Qur'an 2:7

خَتَمَ ٱللَّهُ عَلَىٰ قُلُوبِهِمْ وَعَلَىٰ سَمْعِهِمْ ۖ وَعَلَىٰٓ أَبْصَـٰرِهِمْ غِشَـٰوَةٌ ۖ وَلَهُمْ عَذَابٌ عَظِيمٌ

“Allāh 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.”

Al-Baqara 2:7 · Saheeh International