﴿ وَكُلَّ شَىْءٍ أَحْصَيْنَٰهُ كِتَٰبًۭا ﴾

“but We have placed on record every single thing [of what they did].”

Everything) regarding the works of the children of Adam (have We recorded in a Book) We wrote it down in the Guarded or Preserved Tablet.