Muhammad 47:31

ذَٰلِكَ بِأَنَّهُمُ اتَّبَعُوا مَا أَسْخَطَ اللَّهَ وَكَرِهُوا رِضْوَانَهُ فَأَحْبَطَ أَعْمَالَهُمْ

That is because they followed what angered Allah and disliked [what earns] His pleasure, so He rendered worthless their deeds.

أَمْ حَسِبَ الَّذِينَ فِي قُلُوبِهِم مَّرَضٌ أَن لَّن يُخْرِجَ اللَّهُ أَضْغَانَهُمْ

Or do those in whose hearts is disease think that Allah would never expose their [feelings of] hatred?

وَلَوْ نَشَاءُ لَأَرَيْنَاكَهُمْ فَلَعَرَفْتَهُم بِسِيمَاهُمْ ۚ وَلَتَعْرِفَنَّهُمْ فِي لَحْنِ الْقَوْلِ ۚ وَاللَّهُ يَعْلَمُ أَعْمَالَكُمْ

And if We willed, We could show them to you, and you would know them by their mark; but you will surely know them by the tone of [their] speech. And Allah knows your deeds.

إِنَّ الَّذِينَ كَفَرُوا وَصَدُّوا عَن سَبِيلِ اللَّهِ وَشَاقُّوا الرَّسُولَ مِن بَعْدِ مَا تَبَيَّنَ لَهُمُ الْهُدَىٰ لَن يَضُرُّوا اللَّهَ شَيْئًا وَسَيُحْبِطُ أَعْمَالَهُمْ

Indeed, those who disbelieved and averted [people] from the path of Allah and opposed the Messenger after guidance had become clear to them - never will they harm Allah at all, and He will render worthless their deeds.

يَا أَيُّهَا الَّذِينَ آمَنُوا أَطِيعُوا اللَّهَ وَأَطِيعُوا الرَّسُولَ وَلَا تُبْطِلُوا أَعْمَالَكُمْ

O you who have believed, obey Allah and obey the Messenger and do not invalidate your deeds.

إِنَّ الَّذِينَ كَفَرُوا وَصَدُّوا عَن سَبِيلِ اللَّهِ ثُمَّ مَاتُوا وَهُمْ كُفَّارٌ فَلَن يَغْفِرَ اللَّهُ لَهُمْ

Indeed, those who disbelieved and averted [people] from the path of Allah and then died while they were disbelievers - never will Allah forgive them.