(Heb 4:3) “For we which have believed do enter into rest, as He said, As I have sworn in My wrath, if they shall enter into My rest: although the works were finished from the foundation of the world.” Think of it: the atonement for Adam and Eve (animal skins removed from a sacrifice) was based on the completed work of Christ; as well as your forgiveness in mercy shown to you; and the judgment of both the saved and lost at the end of time; all known and acted upon by God because of that work.