Could you explain this
Atonement - Twofold- the binding of Satan and the world finally being made at one with God when the source of all sin and rebellion is removed
Sure.
Lev 16:7 And he shall take the two goats, and present them before the LORD at the door of the tabernacle of the congregation.
Lev 16:8 And Aaron shall cast lots upon the two goats; one lot for the LORD, and the other lot for the scapegoat.
Lev 16:9 And Aaron shall bring the goat upon which the LORD'S lot fell, and offer him for a sin offering.
Lev 16:10 But the goat, on which the lot fell to be the scapegoat, shall be presented alive before the LORD, to make an atonement with him, and to let him go for a scapegoat into the wilderness.
Two goats, one for a sin offering and one for the Azazel to be released in the wilderness.
Lev 16:15 Then shall he kill the goat of the sin offering, that is for the people, and bring his blood within the vail, and do with that blood as he did with the blood of the bullock, and sprinkle it upon the mercy seat, and before the mercy seat:
Lev 16:16 And he shall make an atonement for the holy place, because of the uncleanness of the children of Israel, and because of their transgressions in all their sins: and so shall he do for the tabernacle of the congregation, that remaineth among them in the midst of their uncleanness.
Here is the picture of Christ, the perfect sacrifice, that atones for our sins to allow us to be one with Him.
Lev 16:20 And when he hath made an end of reconciling the holy place, and the tabernacle of the congregation, and the altar, he shall bring the live goat:
Lev 16:21 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:
Lev 16:22 And the goat shall bear upon him all their iniquities unto a land not inhabited: and he shall let go the goat in the wilderness.
Notice this second goat has the sins of the people placed on his head. It bears the responsibility for them. It is not sacrificed, but released alive in the wilderness. This second goat is the shadow of the author of sin, Satan the Devil. He is not killed but rather removed from the presence of God and the people.
Rev 20:1 And I saw an angel come down from heaven, having the key of the bottomless pit and a great chain in his hand.
Rev 20:2 And he laid hold on the dragon, that old serpent, which is the Devil, and Satan, and bound him a thousand years,
Rev 20:3 And cast him into the bottomless pit, and shut him up, and set a seal upon him, that he should deceive the nations no more, till the thousand years should be fulfilled: and after that he must be loosed a little season.
For the world to become at one with God, the prince of the power of the air has to be removed so that he cannot influence man for evil...
Eph 2:2 Wherein in time past ye walked according to the course of this world, according to the prince of the power of the air, the spirit that now worketh in the children of disobedience:
Eph 2:3 Among whom also we all had our conversation in times past in the lusts of our flesh, fulfilling the desires of the flesh and of the mind; and were by nature the children of wrath, even as others.
because he is the great deciever...
Rev 12:9 And the great dragon was cast out, that old serpent, called the Devil, and Satan, which deceiveth the whole world: he was cast out into the earth, and his angels were cast out with him.
Here is how he deceives...
2Co 11:14 And no marvel; for Satan himself is transformed into an angel of light.
2Co 11:15 Therefore it is no great thing if his ministers also be transformed as the ministers of righteousness; whose end shall be according to their works.