Surah Sad, Ayah 57
Quran 38:57 · The Letter "Saad" · Makki · Para 23 · Page 456
هٰذَا ۙ فَلْیَذُوْقُوْهُ حَمِیْمٌ وَّغَسَّاقٌ ۟ۙ
Transliteration
Hatha falyathooqoohu hameemunwaghassaq
Saheeh International
This - so let them taste it - is scalding water and [foul] purulence.
Al-Mukhtasar fi Tafsir
This punishment is extremely hot water, and pus which will flow from the bodies of the people of hell being punished in it, so they should taste it as it is their drink. However it is a drink which does not quench thirst.
Tafsir Ibn Kathir (abridged)
Explains 38:55–38:64 together — read it on 38:55