66:7
يَٰٓ أَيُّهَا ٱلَّذِينَ كَفَرُ وا۟ لَا تَعْتَذِرُ وا۟ ٱلْ يَوْمَ إِنَّ مَا تُجْزَ وْنَ مَا كُن تُمْ تَعْمَلُ ونَ
O you who have disbelieved, make no excuses that Day. You will only be recompensed for what you used to do.
77:36
وَ لَا يُؤْذَنُ لَ هُمْ فَ يَعْتَذِرُ ونَ
Nor will it be permitted for them to make an excuse.
9:66
لَا تَعْتَذِرُ وا۟ قَدْ كَفَرْ تُم بَعْدَ إِيمَٰنِ كُمْ إِن نَّعْفُ عَن طَآئِفَةٍ مِّن كُمْ نُعَذِّبْ طَآئِفَةًۢ بِ أَنَّ هُمْ كَانُ وا۟ مُجْرِمِينَ
Make no excuse; you have disbelieved after your belief. If We pardon one faction of you - We will punish another faction because they were criminals.
9:94
يَعْتَذِرُ ونَ إِلَيْ كُمْ إِذَا رَجَعْ تُمْ إِلَيْ هِمْ قُل لَّا تَعْتَذِرُ وا۟ لَن نُّؤْمِنَ لَ كُمْ قَدْ نَبَّأَ نَا ٱللَّهُ مِنْ أَخْبَارِ كُمْ وَ سَ يَرَى ٱللَّهُ عَمَلَ كُمْ وَ رَسُولُ هُۥ ثُمَّ تُرَدُّ ونَ إِلَىٰ عَٰلِمِ ٱلْ غَيْبِ وَ ٱل شَّهَٰدَةِ فَ يُنَبِّئُ كُم بِ مَا كُن تُمْ تَعْمَلُ ونَ
They will make excuses to you when you have returned to them. Say, "Make no excuse - never will we believe you. Allah has already informed us of your news. And Allah will observe your deeds, and [so will] His Messenger; then you will be taken back to the Knower of the unseen and the witnessed, and He will inform you of what you used to do."