28الَّذينَ آمَنوا وَتَطمَئِنُّ قُلوبُهُم بِذِكرِ اللَّهِ ۗ أَلا بِذِكرِ اللَّهِ تَطمَئِنُّ القُلوبُSyed V. Ahamed"Those who believe, and whose hearts find satisfaction in remembering Allah: Verily, in remembering Allah do hearts find (real) satisfaction.