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.
to be protected from that Day:
The Cow/2:38 "We said: "Come down from there, all of you,"and We said: "When a Guidance comes to you from Me, those who follow that Guidance will have no fear and they will not grieve."
The Cow/2:112 Indeed, whoever does good and submits himself to Allah, his reward is with his Lord; there is no fear for them and they shall not grieve.
The Cow/2:274 Those who give their money day and night, secretly and openly for charity, their reward is with their Lord. There is no fear for them and they will not grieve.

The Table Spread/5:69 Whoever of the believers and the Jews and those of other religions and the Christians believes in Allah and the Last Day and leads a righteous life, for them there is no fear and they shall not grieve.

The Cattle/6:48 We send the messengers only as bearers of glad tidings and warners. Whoever believes and reforms himself, there is no fear for them, nor shall they grieve.

The Ants/27:89 Whoever brings good, he will be given better than that, and they will be safe from the fear of that Day.

The Ornaments of Gold/43:67 On that Day close friends will be enemies to one another, except the righteous.
The Ornaments of Gold/43:68 My servants, there is no fear for you today and you will not grieve.

The Sandhills/46:13 "There is no fear for those who say: "Our Lord is Allah"and act righteously, and they will not grieve."