Dr. Mustafa Khattab, the Clear Quran - Surah Ar-Rahman, ayah 44

Translation of Surah Ar-Rahman, ayah 44 (55:44)

يَطُوفُونَ بَيۡنَهَا وَبَيۡنَ حَمِيمٍ ءَانٖ ٤٤
They will alternate between its flames and scalding water.