And (remember) the Day when We shall raise up from each nation a witness (their Messenger), then, those who have disbelieved will not be given leave (to put forward excuses), nor will they be allowed (to return to the world) to repent and ask for Allah's Forgiveness (of their sins, etc.). 84 And when those who wronged see the punishment, it will not be lightened for them, nor will they be reprieved. 85 And when those who have associated will behold their associate-gods, they will say: our Lord! yonder are our associate-gods upon whom we have been calling beside Thee, they will proffer them the saying: verily ye are liars. 86 And they will offer God surrender that day, and there shall go astray from them that they were forging. 87 Those that disbelieve and bar from the way of God -- them We shall give increase of chastisement upon chastisement, for that they were doing corruption. 88 And (remember) the Day when We shall raise up from every nation a witness against them from amongst themselves. And We shall bring you (O Muhammad SAW) as a witness against these. And We have sent down to you the Book (the Quran) as an exposition of everything, a guidance, a mercy, and glad tidings for those who have submitted themselves (to Allah as Muslims). 89