Adam Clarke's Commentary on the Bible

Verse 10 (Hebrews 13:10)

We have an altar - The altar is here put for the sacrifice on the altar; the Christian altar is the Christian sacrifice, which is Christ Jesus, with all the benefits of his passion and death. To these privileges they had no right who continued to offer the Levitical sacrifices, and to trust in them for remission of sins.

- Adam Clarke's Commentary on the Bible