ذَٰلِكَ بِأَنَّهُمْ كَرِهُوا۟ مَآ أَنزَلَ ٱللَّهُ فَأَحْبَطَ أَعْمَـٰلَهُمْ
Zaalika bi annahum karihoo maaa anzalal laahu faahbata a'maalahum
It is because they hate what God has sent down that He has caused their deeds to go to waste.
That is because they hated what God sent down, so he made their deeds come to nothing.