Al-Anfal 8:2

Innama almu/minoona allatheenaitha thukira Allahu wajilat quloobuhum wa-ithatuliyat AAalayhim ayatuhu zadat-hum eemananwaAAala rabbihim yatawakkaloon

The believers are only those who, when Allāh is mentioned, their hearts become fearful, and when His verses are recited to them, it increases them in faith; and upon their Lord they rely -

Certainly, the believers are those whose hearts are filled with awe when (the name of) Allah is mentioned; and when His verses are recited to them, it makes them more developed in faith; and in their Lord they place their trust.