Paul, (1) a (2) (a) servant of Jesus Christ, called [to be] an (b) apostle, (c) separated unto the gospel of God,
(1) The first part of the epistle contains a most profitable preface down to verse six. (2) Paul, exhorting the Romans to give diligent heed to him, in that he shows that he comes not in his own name, but as God's messenger to the Gentiles, entreats them with the weightiest matter that exists, promised long ago by God, by many good witnesses, and now at length indeed performed.
(a) Minister, for this word "servant" is not taken in this place as set against the word "freeman", but rather refers to and declares his ministry and office.
(b) Whereas he said before in a general term that he was a minister, now he comes to a more special name, and says that he is an apostle, and that he did not take this office upon himself by his own doing, but that he was called by God, and therefore in this letter of his to the Romans he is doing nothing but his duty.
(c) Appointed by God to preach the gospel.