Quran 22:19 - 22:20
These are two opposing groups that disagree about their Lord: as for the disbelievers, garments of Fire will be cut out for them and boiling water will be poured over their heads,
melting whatever is in their bellies, along with their skin.
Quran 14:16
Before him1 is Hell, and he will be given a drink of purulent water.2
— Saheeh International
Quran 55:44
They will circulate between it and scalding water, heated [to the utmost degree].
— Saheeh International
