{Indeed, this is in the former scriptures, the scriptures of Abraham and Moses}. Some interpret this as saying: In them it is stated that the Hereafter is better than the worldly life and more lasting.
﴿إِنَّ هَذَا لَفِي الصُّحُفِ الأُولَى صحف إِبْرَاهِيم ومُوسَى﴾ تَفْسِيرُ بَعْضِهِمْ: يَقُولُ فِيهَا: إِنَّ الْآخِرَةَ خَيْرٌ مِنَ الدُّنْيَا وَأَبْقَى.