By this the Holy Spirit is teaching that the way into the Sanctuary was hidden, as long as the outer part of the Tabernacle still remained. Verse Concepts

Exodus 26:31-37

Exodus 40:22-26

Hebrews 9:2-6

For a Tabernacle was constructed, with an outer part which contained the stand for the lamps, and the table, and the consecrated bread. This is called the Sanctuary. The part of the Tabernacle behind the second Curtain is called the Inner Sanctuary. In it is the gold incense-altar, and the Ark containing the Covenant, completely covered with gold. In the Ark is a gold casket containing the manna, Aaron's rod that budded, and the tablets on which the Covenant was written; read more.
while above it, and overshadowing the Cover on which atonement was made, are the Cherubim of the Presence. But I must not now dwell on these things in detail. Such, then, was the arrangement of the Tabernacle. Into the outer part priests are constantly going, in the discharge of their sacred duties;