﴿ تُسْقَىٰ مِنْ عَيْنٍ ءَانِيَةٍۢ ﴾

“given to drink from a boiling spring.”

made to drink from a boiling spring,That is, from a spring of pus whose heat has reached its extreme, which He also called ḥamīm ʾān [55:44], meaning that it has reached its ultimate degree of heat.His words, Exalted is He: