Surah Yasin, ayah 9

36:9

وَجَعَلۡنَا مِنۢ بَيۡنِ أَيۡدِيهِمۡ سَدّٗا وَمِنۡ خَلۡفِهِمۡ سَدّٗا فَأَغۡشَيۡنَٰهُمۡ فَهُمۡ لَا يُبۡصِرُونَ ٩

Waja'alnā mim bayni aydīhim saddan wamin khalfihim saddan fa aghshaynāhum fahum lā yubsirūn

And We have put before them a barrier and behind them a barrier and covered them, so they do not see.