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 There will be no relief for them when the torment approaches the unjust nor will they be given any respite. 85 When those who gave partners to Allah will see their "partners", they will say: "Our Lord! these are our 'partners,' those whom we used to invoke besides Thee." But they will throw back their word at them (and say): "Indeed ye are liars!" 86 and on that Day they will offer total submission to God: and all that they used to devise will fail them. 87 The disbelievers who had created obstacles in the way leading to God will face manifold torments as a result of their evil deeds. 88 (O Muhammad), warn them of the coming of a Day when We shall bring forth a witness against them from each community and We shall bring you forth as a witness against them all; (and it is for that purpose that) We sent down the Book to you which makes everything clear, and serves as a guidance and mercy and glad tidings to those who have submitted to Allah. 89