You are reading a tafsir for the group of verses 83:18 to 83:19
كَلَّاۤ
اِنَّ
كِتٰبَ
الْاَبْرَارِ
لَفِیْ
عِلِّیِّیْنَ
۟ؕ
وَمَاۤ
اَدْرٰىكَ
مَا
عِلِّیُّوْنَ
۟ؕ
3

Duly registered and inscribed, with no possibility of error or effacement.