Quran 27:5

أُو۟لَٰٓئِكَ ٱلَّذِينَ لَهُمْ سُوٓءُ ٱلْعَذَابِ وَهُمْ فِى ٱلْءَاخِرَةِ هُمُ ٱلْأَخْسَرُونَ

Those are the ones for whom there will be the worst of punishment, and in the Hereafter they are the greatest losers.

Translation · Saheeh International