An-Nahl - 16:84

وَيَوْمَ نَبْعَثُ مِن كُلِّ أُمَّةٍ شَهِيدًا ثُمَّ لاَ يُؤْذَنُ لِلَّذِينَ كَفَرُواْ وَلاَ هُمْ يُسْتَعْتَبُونَ
[16:84]
And on the day when We will raise up a witness out of every nation, then shall no permission be given to those who disbelieve, nor shall they be made to solicit favor.
One Day We shall raise from all Peoples a Witness: then will no excuse be accepted from Unbelievers, nor will they receive any favours.
And (bethink you of) the day when we raise up of every nation a witness, then there is no leave for disbelievers, nor are they allowed to make amends.