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

After these things I looked, and the temple (the tent of the testimony) was opened in heaven,

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.

But now Christ has come as the high priest of the good things to come. He passed through the greater and more perfect tent not made with hands, that is, not of this creation,