Romans 15:8

For I tell you that Christ became a servant to the circumcised to show God’s truthfulness , in order to confirm the promises given to the patriarchs ,

For I tell you that Christ has become a servant of the Jews on behalf of God`s truth, so that the promises made to the patriarchs might be confirmed

Now I say that Jesus Christ was a minister of the circumcision for the truth of God, to confirm the promises made unto the fathers :