ٱلَّذِينَ ءَامَنُوا وَتَطْمَئِنُّ قُلُوبُهُم بِذِكْرِ ٱللَّهِ ۗ أَلَا بِذِكْرِ ٱللَّهِ تَطْمَئِنُّ ٱلْقُلُوبُ

Allatheena amanoo watatma-innuquloobuhum bithikri Allahi ala bithikriAllahi tatma-innu alquloob

Those who have believed and whose hearts are assured by the remembrance of Allāh. Unquestionably, by the remembrance of Allāh hearts are assured."