36:9

وَجَعَلْنَا مِن بَيْنِ أَيْدِيهِمْ سَدًّا وَمِنْ خَلْفِهِمْ سَدًّا فَأَغْشَيْنَاهُمْ فَهُمْ لَا يُبْصِرُونَ

Transliteration:

WajaAAalna min bayni aydeehim saddan wamin khalfihim saddan faaghshaynahum fahum la yubsiroona

Word by Word:

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

Translations:

and We have set a barrier before them and a barrier behind them, and We have enshrouded them in veils so that they cannot see:

And We have put a bar in front of them and a bar behind them, and further, We have covered them up; so that they cannot see.

And We have set a bar before them and a bar behind them, and (thus) have covered them so that they see not.

And We have set a barrier before them and a barrier behind them, thus We have covered them, so that they see not.

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