'Tabernacle' in the Bible

a minister in the sanctuary and the true tabernacle that the Lord, not man, set up.

The place where they serve is a sketch and shadow of the heavenly sanctuary, just as Moses was warned by God as he was about to complete the tabernacle. For he says, "See that you make everything according to the design shown to you on the mountain."

The Holy Spirit is making clear that the way into the holy place had not yet appeared as long as the old tabernacle was standing.

And both the tabernacle and all the utensils of worship he likewise sprinkled with blood.

We have an altar that those who serve in the tabernacle have no right to eat from.