St. Paul's mention of Christ as mediator in his letter to his young bishop St. Timothy is a
Christological statement testifying to Christ's unique mediation as the one and only God-man who offered Himself to the Father. (cf. 1 Tim 2:5-6)
However, St. Paul also told the faithful at Galatia that there is at least
one other mediator. Unless you believe the Apostle contradicted himself or simply didn't couldn't add, there are multiple meanings and contexts in which the word is used.
Galatians 3:19 --> "Why, then, was the law given at all? It was added because of transgressions until the Seed to whom the promise referred had come.
The law was given through angels and entrusted to a mediator."
Here we see the Apostle lists another as a mediator and uses the exact same Greek word (mesités) to refer to Moses as a mediator as he does for Christ as mediator in 1 Tim 2:5.
Thus, the Scriptures teach there is a differentiation between Christ's unique mediation (as the God-man) and man's mediation (as members of God's Church).
Mesités: an arbitrator, a mediator
Original Word: μεσίτης, ου, ὁ
Part of Speech: Noun, Masculine
Transliteration: mesités
Phonetic Spelling: (mes-ee'-tace)
Short Definition: a mediator, go-between
Definition: (a) a mediator, intermediary, (b) a go-between, arbiter, agent of something good.
Source:
Strong's Greek: 3316. μεσίτης (mesités) -- an arbitrator, a mediator
Mediator: advocate, arbiter, arbitrator, go-between, honest broker, interceder, intermediary, judge, middleman, moderator, negotiator, peacemaker, referee, umpire
Source:
mediator synonym | English synonyms dictionary | Reverso