Reference

Joshua 21:1

Then came near the heads of the fathers of the Levites unto Eleazar the priest, and unto Joshua the son of Nun, and unto the heads of the fathers of the tribes of the children of Israel;
1

Then came near the heads of the fathers of the Levites unto Eleazar the priest, and unto Joshua the son of Nun, and unto the heads of the fathers of the tribes of the children of Israel;

2

And they spake unto them at Shiloh in the land of Canaan, saying, The Lord commanded by the hand of Moses to give us cities to dwell in, with the suburbs thereof for our cattle.

3

And the children of Israel gave unto the Levites out of their inheritance, at the commandment of the Lord, these cities and their suburbs.

Counter-Arguments

The strongest case that this verse does not belong in this theme.

Israel-Specific Promises

This verse describes an action taken by the Levites approaching the leaders of Israel to discuss their inheritance, not a promise, prophecy, or covenant being made or reiterated to Israel.

Christ as High Priest

This verse describes a meeting between various leaders of the Israelite tribes and the Levitical priesthood, specifically Eleazar. It is a historical account of the organization and leadership structure within ancient Israel and contains no direct or indirect reference to a future high priest, a messianic figure, or any concept of a priesthood beyond the Mosaic system.