When He again brings His firstborn into the world, He says, And all God’s angels must worship Him.

Let us then make every effort to enter that rest, so that no one will fall into the same pattern of disobedience.

But this is the covenant
that I will make with the house of Israel
after those days, says the Lord:
I will put My laws into their minds
and write them on their hearts.
I will be their God,
and they will be My people.

The Holy Spirit was making it clear that the way into the most holy place had not yet been disclosed while the first tabernacle was still standing.

For the Messiah did not enter a sanctuary made with hands (only a model of the true one) but into heaven itself, so that He might now appear in the presence of God for us.

Therefore, as He was coming into the world, He said:

You did not want sacrifice and offering,
but You prepared a body for Me.

It is a terrifying thing to fall into the hands of the living God!

For the bodies of those animals whose blood is brought into the most holy place by the high priest as a sin offering are burned outside the camp.