futility of deeds without faith

مَثَلُ مَا يُنفِقُونَ فِى هَـٰذِهِ ٱلْحَيَوٰةِ ٱلدُّنْيَا كَمَثَلِ رِيحٍ فِيهَا صِرٌّ أَصَابَتْ حَرْثَ قَوْمٍ ظَلَمُوٓا۟ أَنفُسَهُمْ فَأَهْلَكَتْهُ ۚ وَمَا ظَلَمَهُمُ ٱللَّهُ وَلَـٰكِنْ أَنفُسَهُمْ يَظْلِمُونَ

The example of what they spend in this worldly life is like that of a wind containing frost which strikes the harvest of a people who have wronged themselves [i.e., sinned] and destroys it. And Allāh has not wronged them, but they wrong themselves.

أُو۟لَـٰٓئِكَ ٱلَّذِينَ لَيْسَ لَهُمْ فِى ٱلْـَٔاخِرَةِ إِلَّا ٱلنَّارُ ۖ وَحَبِطَ مَا صَنَعُوا۟ فِيهَا وَبَـٰطِلٌ مَّا كَانُوا۟ يَعْمَلُونَ

Those are the ones for whom there is not in the Hereafter but the Fire. And lost is what they did therein, and worthless is what they used to do.

ٱلَّذِينَ كَفَرُوا۟ وَصَدُّوا۟ عَن سَبِيلِ ٱللَّهِ أَضَلَّ أَعْمَـٰلَهُمْ

Those who disbelieve and avert [people] from the way of Allāh - He will waste their deeds.