24:4
وَ ٱلَّذِينَ يَرْمُ ونَ ٱلْ مُحْصَنَٰتِ ثُمَّ لَمْ يَأْتُ وا۟ بِ أَرْبَعَةِ شُهَدَآءَ فَ ٱجْلِدُ و هُمْ ثَمَٰنِينَ جَلْدَةً وَ لَا تَقْبَلُ وا۟ لَ هُمْ شَهَٰدَةً أَبَدًا وَ أُو۟لَٰٓئِكَ هُمُ ٱلْ فَٰسِقُونَ
And those who accuse chaste women and then do not produce four witnesses - lash them with eighty lashes and do not accept from them testimony ever after. And those are the defiantly disobedient,
2:123
وَ ٱتَّقُ وا۟ يَوْمًا لَّا تَجْزِى نَفْسٌ عَن نَّفْسٍ شَيْـًٔا وَ لَا يُقْبَلُ مِنْ هَا عَدْلٌ وَ لَا تَنفَعُ هَا شَفَٰعَةٌ وَ لَا هُمْ يُنصَرُ ونَ
And fear a Day when no soul will suffice for another soul at all, and no compensation will be accepted from it, nor will any intercession benefit it, nor will they be aided.
2:48
وَ ٱتَّقُ وا۟ يَوْمًا لَّا تَجْزِى نَفْسٌ عَن نَّفْسٍ شَيْـًٔا وَ لَا يُقْبَلُ مِنْ هَا شَفَٰعَةٌ وَ لَا يُؤْخَذُ مِنْ هَا عَدْلٌ وَ لَا هُمْ يُنصَرُ ونَ
And fear a Day when no soul will suffice for another soul at all, nor will intercession be accepted from it, nor will compensation be taken from it, nor will they be aided.
3:85
وَ مَن يَبْتَغِ غَيْرَ ٱلْ إِسْلَٰمِ دِينًا فَ لَن يُقْبَلَ مِنْ هُ وَ هُوَ فِى ٱلْ ءَاخِرَةِ مِنَ ٱلْ خَٰسِرِينَ
And whoever desires other than Islam as religion - never will it be accepted from him, and he, in the Hereafter, will be among the losers.
3:90
إِنَّ ٱلَّذِينَ كَفَرُ وا۟ بَعْدَ إِيمَٰنِ هِمْ ثُمَّ ٱزْدَادُ وا۟ كُفْرًا لَّن تُقْبَلَ تَوْبَتُ هُمْ وَ أُو۟لَٰٓئِكَ هُمُ ٱل ضَّآلُّونَ
Indeed, those who reject the message after their belief and then increase in disbelief - never will their [claimed] repentance be accepted, and they are the ones astray.
3:91
إِنَّ ٱلَّذِينَ كَفَرُ وا۟ وَ مَاتُ وا۟ وَ هُمْ كُفَّارٌ فَ لَن يُقْبَلَ مِنْ أَحَدِ هِم مِّلْءُ ٱلْ أَرْضِ ذَهَبًا وَ لَوِ ٱفْتَدَىٰ بِ هِۦٓ أُو۟لَٰٓئِكَ لَ هُمْ عَذَابٌ أَلِيمٌ وَ مَا لَ هُم مِّن نَّٰصِرِينَ
Indeed, those who disbelieve and die while they are disbelievers - never would the [whole] capacity of the earth in gold be accepted from one of them if he would [seek to] ransom himself with it. For those there will be a painful punishment, and they will have no helpers.
40:3
غَافِرِ ٱل ذَّنۢبِ وَ قَابِلِ ٱل تَّوْبِ شَدِيدِ ٱلْ عِقَابِ ذِى ٱل طَّوْلِ لَآ إِلَٰهَ إِلَّا هُوَ إِلَيْ هِ ٱلْ مَصِيرُ
The forgiver of sin, acceptor of repentance, severe in punishment, owner of abundance. There is no deity except Him; to Him is the destination.
42:25
وَ هُوَ ٱلَّذِى يَقْبَلُ ٱل تَّوْبَةَ عَنْ عِبَادِ هِۦ وَ يَعْفُوا۟ عَنِ ٱل سَّيِّـَٔاتِ وَ يَعْلَمُ مَا تَفْعَلُ ونَ
And it is He who accepts repentance from his servants and pardons misdeeds, and He knows what you do.
9:104
أَ لَمْ يَعْلَمُ وٓا۟ أَنَّ ٱللَّهَ هُوَ يَقْبَلُ ٱل تَّوْبَةَ عَنْ عِبَادِ هِۦ وَ يَأْخُذُ ٱل صَّدَقَٰتِ وَ أَنَّ ٱللَّهَ هُوَ ٱل تَّوَّابُ ٱل رَّحِيمُ
Do they not know that it is Allah who accepts repentance from His servants and receives charities and that it is Allah who is the Accepting of repentance, the Merciful?
9:54
وَ مَا مَنَعَ هُمْ أَن تُقْبَلَ مِنْ هُمْ نَفَقَٰتُ هُمْ إِلَّآ أَنَّ هُمْ كَفَرُ وا۟ بِ ٱللَّهِ وَ بِ رَسُولِ هِۦ وَ لَا يَأْتُ ونَ ٱل صَّلَوٰةَ إِلَّا وَ هُمْ كُسَالَىٰ وَ لَا يُنفِقُ ونَ إِلَّا وَ هُمْ كَٰرِهُونَ
And what prevents their expenditures from being accepted from them but that they have disbelieved in Allah and in His Messenger and that they come not to prayer except while they are lazy and that they do not spend except while they are unwilling.