The Coalition - 33:66
"On the Day when their faces are turned in the Fire, they will say: "If only we had obeyed Allah, if only we had obeyed His Messenger"."
In the context of verses 66, 67, 68; Will it benefit them to repent?
The Believers/23:99
"When death comes to one of them, he says: "My Lord, bring me back."
The Believers/23:100
"So that I may do righteous deeds in that which I have forsaken."No. This is but a word he utters. There is a barrier behind them until the Day of Resurrection."
The Prostration/32:29
"Say, "On the Day of Victory, belief will not avail the disbelievers, nor will they be given another chance."
Originator/35:37
"Therein they cry out, "Our Lord, take us out so that we may do other deeds than what we used to do". Did We not make you live long enough for a person to take advice? And a warner came to you. So taste it. The wrongdoers have no helper."