﴿ يَطُوفُ عَلَيْهِمْ وِلْدَٰنٌۭ مُّخَلَّدُونَ ﴾

“Immortal youths will wait upon them”

(There wait on them) for service (immortal youths) servants; it is also said that these are the children of the disbelievers who are made servants for the people of Paradise. Another way of reading this verse is (There wait on them youths, and they are immortal): i.e. they will never die nor leave the Garden.