Reference

2 Samuel 15:27

The king said also unto Zadok the priest, Art not thou a seer? return into the city in peace, and your two sons with you, Ahimaaz thy son, and Jonathan the son of Abiathar.
25

And the king said unto Zadok, Carry back the ark of God into the city: if I shall find favour in the eyes of the Lord, he will bring me again, and shew me both it, and his habitation:

26

But if he thus say, I have no delight in thee; behold, here am I, let him do to me as seemeth good unto him.

27

The king said also unto Zadok the priest, Art not thou a seer? return into the city in peace, and your two sons with you, Ahimaaz thy son, and Jonathan the son of Abiathar.

28

See, I will tarry in the plain of the wilderness, until there come word from you to certify me.

29

Zadok therefore and Abiathar carried the ark of God again to Jerusalem: and they tarried there.

Counter-Arguments

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

Christ as High Priest

This verse describes a specific instruction from King David to Zadok, a human priest in the Old Testament, concerning his return to Jerusalem. It makes no mention of Jesus, a high priest, or any concepts related to mediation, intercession, sacrifice, or the Melchizedek priesthood.