فَاختَلَفَ الأَحزابُ مِن بَينِهِم ۖ فَوَيلٌ لِلَّذينَ ظَلَموا مِن عَذابِ يَومٍ أَليمٍ

But the sects differed among themselves. Woe to those who commit wrong, for they will face severe punishment on a dreadful day.