36:9
وَجَعَلۡنَا مِنۢ بَیۡنِ أَیۡدِیهِمۡ سَدࣰّا وَمِنۡ خَلۡفِهِمۡ سَدࣰّا فَأَغۡشَیۡنَـٰهُمۡ فَهُمۡ لَا یُبۡصِرُونَ
And We have set a bar before them and a bar behind them, and (thus) have covered them so that they see not.
— Mohammed Marmaduke William Pickthall
Wa ja'alnaa mim baini aydeehim saddanw-wa min khalfihim saddan fa aghshai naahum fahum laa yubsiroon