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 When the wrong-doers (actually) see the Penalty, then will it in no way be mitigated, nor will they then receive respite. 85 And when the idolaters behold their associates, they shall say, 'Our Lord, these are our associates on whom we called apart from Thee.' They will fling back at them the saying, 'Surely, you are truly liars.' 86 And they proffer unto Allah submission on that day, and all that they used to invent hath failed them. 87 For those who disbelieve and debar (men) from the way of Allah, We add doom to doom because they wrought corruption, 88 for one Day We shall raise up within every community a witness against them from among themselves. And thee [too, O Prophet,] have We brought forth to bear witness regarding those [whom thy message may have reached,] inasmuch as We have bestowed from on high upon thee, step by step, this divine writ, to make everything clear, and to provide guidance and grace and a glad tiding unto all who have surrendered themselves to God. 89