Sad 38:57

هَـٰذَا فَلْيَذُوقُوهُ حَمِيمٌ وَغَسَّاقٌ

Hādhā falyadhūqūhu ḥamīmun waghassāqun

This - so let them taste it - is scalding water and [foul] purulence.