And We have already created man and know what his soul whispers to him, and We are closer to him than [his] jugular vein. Qaf 50:16.
Man was created restless. Touched by adversity, he is fretful.Touched by good, he is ungenerous. Except the prayerful. Al-Ma’arij 70:19. 20.21.22.
hearts find comfort in the remembrance of Allah
So remember Me, and I will remember you. And thank Me, and do not be ungrateful. O you who believe! Seek help through patience and prayers. Allah is with the steadfast. A-Baqarah 2:152.153.
Unquestionably, Allah’s friends have nothing to fear, nor shall they grieve. Those who believe and are aware. Yunus 10:62.63
Those who believe, and whose hearts find comfort in the remembrance of Allah. Surely, it is in the remembrance of Allah that hearts find comfort. For those who believe and do righteous deeds—for them is happiness and a beautiful return. Ar-Ra’d 13:28. 29.