يَوْمَ نَطْوِي السَّمَاءَ كَطَيِّ السِّجِلِّ لِلْكُتُبِ ۚ كَمَا بَدَأْنَا أَوَّلَ خَلْقٍ نُّعِيدُهُ ۚ وَعْدًا عَلَيْنَا ۚ إِنَّا كُنَّا فَاعِلِينَ (104)
(21:104) On that Day, We will roll up the sky as the leaves of paper are rolled up in a written scroll. We will bang forth the creation once again as We had originated it before. This is a promise We have made to Ourself, and We have to fulfil it.