Hebrews 9:8

By this the Holy Spirit indicates that the way into the holy places is not yet opened as long as the first section is still standing

The Holy Spirit was showing by this that the way into the Most Holy Place had not yet been disclosed as long as the first tabernacle was still functioning.

The Holy Ghost this signifying, that the way into the holiest of all was not yet made manifest, while as the first tabernacle was yet standing :