Hebrews 8:2; Hebrews 8:5

2 and who serves in the sanctuary, the true tabernacle set up by the Lord, not by a mere human being.

5 They serve at a sanctuary that is a copy and shadow of what is in heaven. This is why Moses was warned when he was about to build the tabernacle: “See to it that you make everything according to the pattern shown you on the mountain.”