The Iron - 57:13 "On that Day, the hypocritical men and women will say to the believers, "Look at us, so that we may take of your light."They will be told, "Turn back and look for light."A barrier will be placed between them with a gate separating the inner mercy from the outer torment."
What is Allah's mercy on the believers on the Day of Resurrection?
The Cattle/6:16 Whoever is turned away from torment on that Day, (God) has mercy on him. That is the greatest victory.

The Heights/7:156 "Write for us good in this world and in the Hereafter. We turn to you."He said: "My punishment will touch whom I will. But My Mercy is all-encompassing; I will write it especially for those who lead a righteous life, pay the zakat and believe in Our verses."

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.