28ذٰلِكَ بِأَنَّهُمُ اتَّبَعوا ما أَسخَطَ اللَّهَ وَكَرِهوا رِضوانَهُ فَأَحبَطَ أَعمالَهُمShabbir AhmedThis, because they followed that which brings Allah's disapproval, and detested the actions that win His Approval. And so, He renders all their actions fruitless.