9

YUSUFALI : 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.

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

SHAKIR : And We have made before them a barrier and a barrier behind them, then We have covered them over so that they do not see.

M& HILALI : And We have put a barrier before them, and a barrier behind them, and We have covered them up, so that they cannot see.