Qur'an 18:87 · Al-Kahf

قَالَ أَمَّا مَن ظَلَمَ فَسَوْفَ نُعَذِّبُهُۥ ثُمَّ يُرَدُّ إِلَىٰ رَبِّهِۦ فَيُعَذِّبُهُۥ عَذَابًۭا نُّكْرًۭا

(87) He said, "As for one who wrongs,[796] we will punish him. Then he will be returned to his Lord, and He will punish him with a terrible punishment [i.e., Hellfire].