Oh! Are you referring to the passage in Hebrews where the author uses Melchizedek as a metaphor for Messiah?
You do realize that Melchizedek was just a human being, right? Some actually believe he was Shem, Noach's son.
You have to understand how the rabbis would sometimes manipulate the stories in the Torah in order to create clever parallels and lessons. In this case, the writer of Hebrews lifted the story of Melchizedek and Avraham out of the pages of the Torah, and created several allegorical points, like saying that Melchizedek had no origin and no end. He had parents, and he had a destiny--they just aren't recorded in the text of the Torah. Or saying that Levi paid tithes to Melchizedek because Abraham paid him a tithe from the booty taken in one battle. That statement is in no way literal--it is symbolic.
There is no priesthood of Melchizedek. Just one guy. And a Jebusite, at that. He wasn't even part of Israel. But that's because he pre-dates Israel. His Jebusite capital was a town we know as Jerusalem.
The one place in all the Bible--one time in the 2,000 years between Abraham and Yeshua--where Melchizedek is mentioned, he is used as a poetic parallel with David... THE King of Israel. This is where some like to bring in Tehillim/Psalm 110, where David, king of Israel and king of Jerusalem, is likened to Melchizedek. It is because Yeshua is the heir to the Davidic throne that some also compared Yeshua to Melchizedek.
So, I'm not sure what you're trying to say about Messiah when you make that allegorical connection. He is the King of Israel, pure and simple, like his father, David. If you want to honor him, then honor Israel, his people.