اَلَّذِيۡنَ اٰمَنُوۡا وَتَطۡمَئِنُّ قُلُوۡبُهُمۡ بِذِكۡرِ اللّٰهِؕ اَلَا بِذِكۡرِ اللّٰهِ تَطۡمَئِنُّ الۡقُلُوۡبُؕ‏

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