Kufr (denial of the truth)

أَمْ تُرِيدُونَ أَن تَسْـَٔلُوا۟ رَسُولَكُمْ كَمَا سُئِلَ مُوسَىٰ مِن قَبْلُ ۗ وَمَن يَتَبَدَّلِ ٱلْكُفْرَ بِٱلْإِيمَـٰنِ فَقَدْ ضَلَّ سَوَآءَ ٱلسَّبِيلِ

Do you wish to demand of your messenger something similar to what was demanded of Moses? Whoever exchanges faith for disbelief has strayed far from the right path.

۞ فَلَمَّآ أَحَسَّ عِيسَىٰ مِنْهُمُ ٱلْكُفْرَ قَالَ مَنْ أَنصَارِىٓ إِلَى ٱللَّهِ ۖ قَالَ ٱلْحَوَارِيُّونَ نَحْنُ أَنصَارُ ٱللَّهِ ءَامَنَّا بِٱللَّهِ وَٱشْهَدْ بِأَنَّا مُسْلِمُونَ

When Jesus realized they [still] did not believe, he said, ‘Who will help me in God’s cause?’ The disciples said, ‘We will be God’s helpers; we believe in God- witness our devotion to Him.

وَلَا يَأْمُرَكُمْ أَن تَتَّخِذُوا۟ ٱلْمَلَـٰٓئِكَةَ وَٱلنَّبِيِّـۧنَ أَرْبَابًا ۗ أَيَأْمُرُكُم بِٱلْكُفْرِ بَعْدَ إِذْ أَنتُم مُّسْلِمُونَ

He would never command you to take angels and prophets as lords. How could he command you to be disbelievers after you had devoted yourselves to God?

وَلِيَعْلَمَ ٱلَّذِينَ نَافَقُوا۟ ۚ وَقِيلَ لَهُمْ تَعَالَوْا۟ قَـٰتِلُوا۟ فِى سَبِيلِ ٱللَّهِ أَوِ ٱدْفَعُوا۟ ۖ قَالُوا۟ لَوْ نَعْلَمُ قِتَالًا لَّٱتَّبَعْنَـٰكُمْ ۗ هُمْ لِلْكُفْرِ يَوْمَئِذٍ أَقْرَبُ مِنْهُمْ لِلْإِيمَـٰنِ ۚ يَقُولُونَ بِأَفْوَٰهِهِم مَّا لَيْسَ فِى قُلُوبِهِمْ ۗ وَٱللَّهُ أَعْلَمُ بِمَا يَكْتُمُونَ

when it was said to them, ‘Come, fight for God’s cause, or at least defend yourselves,’ answered, ‘We would follow you if we knew there was going to be fighting.’ On that day they were closer to disbelief than belief. They say with their tongues what is not in their hearts: God knows exactly what they conceal.

إِنَّ ٱلَّذِينَ ٱشْتَرَوُا۟ ٱلْكُفْرَ بِٱلْإِيمَـٰنِ لَن يَضُرُّوا۟ ٱللَّهَ شَيْـًٔا وَلَهُمْ عَذَابٌ أَلِيمٌ

Those who sell their faith for disbelief will not harm God in any way; agonizing torment awaits them.

۞ يَـٰٓأَيُّهَا ٱلرَّسُولُ لَا يَحْزُنكَ ٱلَّذِينَ يُسَـٰرِعُونَ فِى ٱلْكُفْرِ مِنَ ٱلَّذِينَ قَالُوٓا۟ ءَامَنَّا بِأَفْوَٰهِهِمْ وَلَمْ تُؤْمِن قُلُوبُهُمْ ۛ وَمِنَ ٱلَّذِينَ هَادُوا۟ ۛ سَمَّـٰعُونَ لِلْكَذِبِ سَمَّـٰعُونَ لِقَوْمٍ ءَاخَرِينَ لَمْ يَأْتُوكَ ۖ يُحَرِّفُونَ ٱلْكَلِمَ مِنۢ بَعْدِ مَوَاضِعِهِۦ ۖ يَقُولُونَ إِنْ أُوتِيتُمْ هَـٰذَا فَخُذُوهُ وَإِن لَّمْ تُؤْتَوْهُ فَٱحْذَرُوا۟ ۚ وَمَن يُرِدِ ٱللَّهُ فِتْنَتَهُۥ فَلَن تَمْلِكَ لَهُۥ مِنَ ٱللَّهِ شَيْـًٔا ۚ أُو۟لَـٰٓئِكَ ٱلَّذِينَ لَمْ يُرِدِ ٱللَّهُ أَن يُطَهِّرَ قُلُوبَهُمْ ۚ لَهُمْ فِى ٱلدُّنْيَا خِزْىٌ ۖ وَلَهُمْ فِى ٱلْـَٔاخِرَةِ عَذَابٌ عَظِيمٌ

Messenger, do not be grieved by those who race to surpass one another in disbelief- those who say with their mouths, ‘We believe,’ but have no faith in their hearts, and the Jews who listen eagerly to lies and to those who have not even met you, who distort the meanings of [revealed] words and say [to each other], ‘If you are given this ruling, accept it, but if you are not, then beware!’––if God intends some people to be so misguided, you will be powerless against God on their behalf. These are the ones whose hearts God does not intend to cleanse- a disgrace for them in this world, and then a heavy punishment in the Hereafter-

وَإِذَا جَآءُوكُمْ قَالُوٓا۟ ءَامَنَّا وَقَد دَّخَلُوا۟ بِٱلْكُفْرِ وَهُمْ قَدْ خَرَجُوا۟ بِهِۦ ۚ وَٱللَّهُ أَعْلَمُ بِمَا كَانُوا۟ يَكْتُمُونَ

When they come to you [believers], they say, ‘We believe,’ but they come disbelieving and leave disbelieving- God knows best what they are hiding.

وَإِن نَّكَثُوٓا۟ أَيْمَـٰنَهُم مِّنۢ بَعْدِ عَهْدِهِمْ وَطَعَنُوا۟ فِى دِينِكُمْ فَقَـٰتِلُوٓا۟ أَئِمَّةَ ٱلْكُفْرِ ۙ إِنَّهُمْ لَآ أَيْمَـٰنَ لَهُمْ لَعَلَّهُمْ يَنتَهُونَ

But if they break their oath after having made an agreement with you, if they revile your religion, then fight the leaders of disbelief- oaths mean nothing to them- so that they may stop.

مَا كَانَ لِلْمُشْرِكِينَ أَن يَعْمُرُوا۟ مَسَـٰجِدَ ٱللَّهِ شَـٰهِدِينَ عَلَىٰٓ أَنفُسِهِم بِٱلْكُفْرِ ۚ أُو۟لَـٰٓئِكَ حَبِطَتْ أَعْمَـٰلُهُمْ وَفِى ٱلنَّارِ هُمْ خَـٰلِدُونَ

It is not right for the idolaters to tend God’s places of worship while testifying to their own disbelief: the deeds of such people will come to nothing and they will abide in Hell.

يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوا۟ لَا تَتَّخِذُوٓا۟ ءَابَآءَكُمْ وَإِخْوَٰنَكُمْ أَوْلِيَآءَ إِنِ ٱسْتَحَبُّوا۟ ٱلْكُفْرَ عَلَى ٱلْإِيمَـٰنِ ۚ وَمَن يَتَوَلَّهُم مِّنكُمْ فَأُو۟لَـٰٓئِكَ هُمُ ٱلظَّـٰلِمُونَ

Believers, do not take your fathers and brothers as allies if they prefer disbelief to faith: those of you who do so are doing wrong.

إِنَّمَا ٱلنَّسِىٓءُ زِيَادَةٌ فِى ٱلْكُفْرِ ۖ يُضَلُّ بِهِ ٱلَّذِينَ كَفَرُوا۟ يُحِلُّونَهُۥ عَامًا وَيُحَرِّمُونَهُۥ عَامًا لِّيُوَاطِـُٔوا۟ عِدَّةَ مَا حَرَّمَ ٱللَّهُ فَيُحِلُّوا۟ مَا حَرَّمَ ٱللَّهُ ۚ زُيِّنَ لَهُمْ سُوٓءُ أَعْمَـٰلِهِمْ ۗ وَٱللَّهُ لَا يَهْدِى ٱلْقَوْمَ ٱلْكَـٰفِرِينَ

Postponing sacred months is another act of disobedience by which those who disregard [God] are led astray: they will allow it one year and forbid it in another in order outwardly to conform with the number of God’s sacred months, but in doing so they permit what God has forbidden. Their evil deeds are made alluring to them: God does not guide those who disregard [Him].

يَحْلِفُونَ بِٱللَّهِ مَا قَالُوا۟ وَلَقَدْ قَالُوا۟ كَلِمَةَ ٱلْكُفْرِ وَكَفَرُوا۟ بَعْدَ إِسْلَـٰمِهِمْ وَهَمُّوا۟ بِمَا لَمْ يَنَالُوا۟ ۚ وَمَا نَقَمُوٓا۟ إِلَّآ أَنْ أَغْنَىٰهُمُ ٱللَّهُ وَرَسُولُهُۥ مِن فَضْلِهِۦ ۚ فَإِن يَتُوبُوا۟ يَكُ خَيْرًا لَّهُمْ ۖ وَإِن يَتَوَلَّوْا۟ يُعَذِّبْهُمُ ٱللَّهُ عَذَابًا أَلِيمًا فِى ٱلدُّنْيَا وَٱلْـَٔاخِرَةِ ۚ وَمَا لَهُمْ فِى ٱلْأَرْضِ مِن وَلِىٍّ وَلَا نَصِيرٍ

They swear by God that they did not, but they certainly did speak words of defiance and became defiant after having submitted; they tried to do something, though they did not achieve it, ––being spiteful was their only response to God and His Messenger enriching them out of His bounty. They would be better off turning back [to God]: if they turn away, God will punish them in this world and the Hereafter, and there will be no one on earth to protect or help them.

مَن كَفَرَ بِٱللَّهِ مِنۢ بَعْدِ إِيمَـٰنِهِۦٓ إِلَّا مَنْ أُكْرِهَ وَقَلْبُهُۥ مُطْمَئِنٌّۢ بِٱلْإِيمَـٰنِ وَلَـٰكِن مَّن شَرَحَ بِٱلْكُفْرِ صَدْرًا فَعَلَيْهِمْ غَضَبٌ مِّنَ ٱللَّهِ وَلَهُمْ عَذَابٌ عَظِيمٌ

With the exception of those who are forced to say they do not believe, although their hearts remain firm in faith, those who reject God after believing in Him and open their hearts to disbelief will have the wrath of God upon them and a grievous punishment awaiting them.

وَٱعْلَمُوٓا۟ أَنَّ فِيكُمْ رَسُولَ ٱللَّهِ ۚ لَوْ يُطِيعُكُمْ فِى كَثِيرٍ مِّنَ ٱلْأَمْرِ لَعَنِتُّمْ وَلَـٰكِنَّ ٱللَّهَ حَبَّبَ إِلَيْكُمُ ٱلْإِيمَـٰنَ وَزَيَّنَهُۥ فِى قُلُوبِكُمْ وَكَرَّهَ إِلَيْكُمُ ٱلْكُفْرَ وَٱلْفُسُوقَ وَٱلْعِصْيَانَ ۚ أُو۟لَـٰٓئِكَ هُمُ ٱلرَّٰشِدُونَ

and be aware that it is God’s Messenger who is among you: in many matters you would certainly suffer if he were to follow your wishes. God has endeared faith to you and made it beautiful to your hearts; He has made disbelief, mischief, and disobedience hateful to you. It is people like this who are rightly guided