Surah Al-Mulk, Verse 7

إِذَآ أُلۡقُواْ فِيهَا سَمِعُواْ لَهَا شَهِيقٗا وَهِيَ تَفُورُ٧

idhā ul'qū fīhā samiʿū lahā shahīqan wahiya tafūru

When they are thrown into it, they hear from it a [dreadful] inhaling while it boils up.