mediator

Dictionary of Biblical Words:

The future priest hood of the Lord in the millennium when (like Melchizedek of old) He will come forth with blessing to the children of Abraham. Even now Christ is a high priest after this order (Heb. 5:10), not springing from Levi, or being ordained by the law; but he does not act now in the character of Melchizedek in coming forth from Jerusalem in public blessing but rather as Aaron, hidden in the holy of holies where He ever lives to make intercession for His people.

Concise Bible Dictionary:

Middle man, one who can stand between two and have dealings with both. Such was Moses: he conveyed to the people the words of Jehovah, and carried to Jehovah the replies of the people. Again and again he pleaded their cause. The very fact of a mediator acting between two, is used by the apostle to show that God’s acting with Abraham was on a different principle. “A mediator is not of one, but God is one,” and He made to Abraham personally an unconditional promise ({vi 29122-29123}Gal. 3:19-20). The Lord Jesus is the Mediator—the only mediator—“between God and men” universally. It is through Him that God has been enabled to approach men in a Man with forgiveness of sins, and consequently to Him any poor sinner can go, and will in no wise be cast out. He is the Mediator of the new covenant that will be made with Israel in the future: they will be blessed only through Him, as the saints of God are now blessed through Him and in Him (1 Tim. 2:5; Heb. 8:6; Heb. 9:15; Heb. 12:24).

Strong’s Dictionary of Greek Words:

Greek:
μεσίτης
Transliteration:
mesites
Phonic:
mes-ee’-tace
Meaning:
from 3319; a go-between, i.e. (simply) an internunciator, or (by implication) a reconciler (intercessor)
KJV Usage:
mediator