أَعَدَّ اللَّهُ لَهُمْ عَذَابًا شَدِيدًا ۖ إِنَّهُمْ سَاءَ مَا كَانُوا يَعْمَلُونَ 15
Allah has prepared for them a severe punishment. Indeed, it was evil that they were doing.