The Light - 24:37 There are people. Neither business nor commerce prevents them from remembering Allah, observing the prayer and paying the zakat. They fear a Day when hearts and eyes will turn upside down.
The fear of that day:
The Moon/54:6 Pay no attention to them on the Day when the caller will call to something unseen and unrecognized,
The Moon/54:7 They will come out of the graves with humiliation in their eyes, like scattered locusts...
The Moon/54:8 "As they run towards the caller, the disbelievers say, "This is a hard day"."

The Ways of Ascent/70:43 On that Day they will come out of their graves swiftly, as if they were being driven to the sacrificial stone...
The Ways of Ascent/70:44 With their eyes turned away and shame enveloping them. This is the Day promised to them.

Prophet Abraham/14:42 Do not think that Allah is unaware of what the wrongdoers are doing. He only postpones them until the Day when their eyes will be frozen with terror.
Prophet Abraham/14:43 They run about with their heads stiffly erected on their necks, their eyelids unmoving, their minds blank with fear.

The Ants/27:87 On the Day when the trumpet is blown, everyone in the heavens and the earth will be terrified except those whom Allah wills. They will all come to him bowing down.

The Cave/18:49 "The Book has been revealed. You will see the criminals terrified by its contents, and they will say, "Woe to us, for this book has left nothing small or large."They will find everything they have done ready before them. Your Lord is not unjust to anyone."

The Pilgrimage/22:1 O people, fear your Lord, for the earthquake of the Hour (the end of the world) is a terrible thing.
The Pilgrimage/22:2 On the Day when you witness it, every nursing mother will throw away what she has nursed, and every pregnant woman will leave her burden. You will see people drunk when they are not drunk. But Allah´s punishment is severe.

The Resurrection/75:24 And there are some faces that Day that are sullen.
The Resurrection/75:25 He is in fear that his backbone will be broken.
The Resurrection/75:26 Indeed, when (the soul) is at the throat,
The Resurrection/75:30 On that Day the referral is towards his Lord.

The Prophets/21:49 They who honor their Lord when no one sees them, and they hear the terror of the Hour.

The Light/24:37 There are people. Neither business nor commerce prevents them from remembering Allah, observing the prayer and paying the zakat. They fear a Day when hearts and eyes will turn upside down.