3 Behind the second curtain was a tabernacle called the Holy of Holies,
Hebrews 9:3 Cross References - Common
Matthew 27:51
51 And behold, the curtain of the temple was torn in two, from top to bottom; and the earth shook, and the rocks were split;
Hebrews 6:19
19 We have this as a sure and steadfast anchor of the soul, a hope that enters into the inner sanctuary behind the curtain,
Hebrews 9:8
8 The Holy Spirit was showing by this that the way into the holy place had not yet been disclosed as long as the outer tabernacle was still standing.