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 the unjust will see the punishment, from that time on it will not be lightened for them, nor will they get respite. 85 When the idolaters see their partners they will call out: "O our Lord, these are the partners we invoked instead of You;" but they will retort: "You are liars." 86 On that Day they shall offer to submit to Allah, and what they forged will forsake them. 87 For those who disbelieve and debar (men) from the way of Allah, We add doom to doom because they wrought corruption, 88 And the day We shall raise up from every nation a witness against them from amongst them, and We shall bring thee as a witness against those. And We have sent down on thee the Book making clear everything, and as a guidance and a mercy, and as good tidings to those who surrender. 89