The Prophets - 21:101 Except those for whom We have appointed a happy end, they will be driven away from it.
How will the believers be kept away from Hell?
Mary/19:68 By your Lord, We shall gather them and the devils. Then We will bring them around Hell. On their knees.
Mary/19:69 Then We will weed out from every group those who have gone far in transgression against the Most Merciful.
Mary/19:70 Surely We know well who is most deserving of burning therein.
Mary/19:71 There is none of you who will not come therein; this is a sure decision of your Lord.
Mary/19:72 Then We will save the righteous. And We will leave the wrongdoers on their knees therein.

The Forgiver/40:9 Protect them from evil. Whomever You protect from evil on that Day, You will have mercy on them. This is the great victory.