Quran 37:67 from Surah As-Saaffaat on Divine Marvels.
ثُمَّ إِنَّ لَهُمۡ عَلَيۡهَا لَشَوۡبٗا مِّنۡ حَمِيمٖ
English translation: Then indeed for them in it (is) a mixture of boiling water
Transliteration: thumma inna lahum alayha lashawban min hamimin