Tabernacle: Sprinkled with Blood

Aaron shall then slaughter the goat for the sin offering for the people and bring its blood behind the veil, and with its blood he must do as he did with the bull’s blood: He is to sprinkle it against the mercy seat and in front of it. …

In the same way, he sprinkled with blood the tabernacle and all the vessels used in worship.

So it was necessary for the copies of the heavenly things to be purified with these sacrifices, but the heavenly things themselves with better sacrifices than these.