Read Leviticus 16 and watch where the blood goes. The mercy seat. In front of the mercy seat. The altar of incense. The bronze altar, seven times. It never once goes on a person. Every place it lands on purpose is a piece of God’s house: the furniture, the furnishings, the altars. The high priest spends the holiest day of the year scrubbing down a building.
“You must keep the Israelites from their uncleanness, so that they do not die by defiling my tabernacle that is among them.”
Leviticus 15:31, CSB
That verse sits right before the chapter, and it is the reason for all of it. At this point in the story God is not far off in heaven. He has moved into the middle of the camp. Which means the mess His people make lands all around His presence, and if it piles up high enough, people die.
So God has three options. He could destroy the people making the mess. He could pack up the glory and go home. Or He could have His house cleaned. Two of those three end the relationship. Cleaning is the only one that lets Him stay.
And there is a second goat, the one that does not die. The high priest lays both hands on its head, confesses out loud every category of sin the Torah has a word for, and a man walks it out of the camp into the wilderness, into what the Hebrew calls the land of the cut off. Notice the reversal: in Eden, sin got the people exiled from God’s presence. Here, sin is exiled from God’s presence and the people get to stay. (Leviticus 16:21–22)
The chapter ends with a promise: “Atonement will be made for you on this day to cleanse you, and you will be clean from all your sins before the Lord.” (Leviticus 16:30)