Verse 107

خَـٰلِدِينَ فِيهَا مَا دَامَتِ ٱلسَّمَـٰوَٰتُ وَٱلْأَرْضُ إِلَّا مَا شَآءَ رَبُّكَ إِنَّ رَبَّكَ فَعَّالٌ لِّمَا يُرِيدُ

They abide therein forever, as long as the vacua and matter endure in accordance with your Lord’s will.  Indeed, your Lord is the utmost doer of what He wills.