12.What is the meaning of verses 10 through 13?

The meaning of verses 10 through 13 seems to be that the priests who serve the Levitical rituals have no right to partake of the body and blood of Christ—that is, of course, until they receive Christ as their Lord and Savior. We eat from a different altar than do the priests.

The physical body of Christ was "burned" outside the camp, and His blood was sprinkled before the Mercy Seat in Heaven.

Therefore the true saint is not a member of a popular religion. He must go outside the camp of popularity with Christ, sharing with Christ the reproach, the disdain, the scorn of those who are attempting to serve God apart from the Holy Spirit.