1. The whole point of what we are saying is that we have such a High Priest, who sits at the right of the throne of the Divine Majesty in heaven.
2. He serves as High Priest in the Most Holy Place, that is, in the real tent which was put up by the Lord, not by human hands.
3. Every High Priest is appointed to present offerings and animal sacrifices to God, and so our High Priest must also have something to offer.
4. If he were on earth, he would not be a priest at all, since there are priests who offer the gifts required by the Jewish Law.