Hebrews 8:5; Hebrews 9:6

5 Who serve unto the example and shadow of heavenly things, as Moses was admonished of God when he was about to make the tabernacle: for, See, saith he, that thou make all things according to the pattern shewed to thee in the mount.

6 Now when these things were thus ordained, the priests went always into the first tabernacle, accomplishing the service of God.