9وَجَعَلنا مِن بَينِ أَيديهِم سَدًّا وَمِن خَلفِهِم سَدًّا فَأَغشَيناهُم فَهُم لا يُبصِرونَMajid DaryabadiAnd We have placed before them a barrier and behind them a barrier, so We have covered them, so that they see not.