Surah Al-A'la, verse 19

وَٱلْـَٔاخِرَةُ خَيْرٌۭ وَأَبْقَىٰٓ ﴿١٧﴾

While the Hereafter is better and more enduring.

إِنَّ هَـٰذَا لَفِى ٱلصُّحُفِ ٱلْأُولَىٰ ﴿١٨﴾

Indeed, this is in the former scriptures,