George Leo Haydock

Christ Jesus was minister of the circumcision, who came both for the salvation of the Jews, and of the Gentiles, who preached and would have his gospel first preached to the Jews, for the truth of God to confirm the promises made to the fathers, that he, the Messias, should be sent for their salvation; but at the same time also for the salvation and conversion of the Gentiles, which he confirms by divers evident testimonies of the holy Scriptures. (Witham) — He calls our Saviour the minister of circumcision, that is, of the Jews, because he appeared amongst them, dwelt amongst them, and himself preached amongst them. This was a privilege which the Gentiles did no enjoy, having never seen, nor heard Jesus Christ, since he confined his preaching to the strayed sheep of the house of Israel; and this, to accomplish the promises made to their fathers. (Calmet)