"It was seen, also, that while the sin offering pointed to Christ as a sacrifice, and the high priest represented Christ as a mediator, the scapegoat typified Satan, the author of sin, upon whom the sins of the truly penitent will finally be placed. When the high priest, by virtue of the blood of the sin offering, removed the sins from the sanctuary, he placed them upon the scapegoat. When Christ, by virtue of His own blood, removes the sins of His people from the heavenly sanctuary at the close of His ministration, He will place them upon Satan, who, in the execution of the judgment, must bear the final penalty. The scapegoat was sent away into a land not inhabited, never to come again into the congregation of Israel. So will Satan be forever banished from the presence of God and His people, and he will be blotted from existence in the final destruction of sin and sinners. GC 422.2"
"And Aaron shall lay both his hands upon the head of the live goat, and confess over him all the iniquities of the children of Israel, and all their transgressions in all their sins, putting them upon the head of the goat, and shall send him away by the hand of a fit man into the wilderness:"
EGW interprets the scapegoat ritual in Leviticus 16 as a type of Satan bearing the sins of the penitent, which aligns with the broader theological themes of atonement and judgment.