Al-Kahf 18:87

Qala amma man thalamafasawfa nuAAaththibuhu thumma yuraddu ila rabbihifayuAAaththibuhu AAathaban nukra

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

He said, “As for him who does wrong, we shall punish him, then he will be sent back to his Lord, and He will punish him with a severe punishment.