16 For I am not ashamed of the gospel: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek. 17 For therein is revealed a righteousness of God from faith unto faith: as it is written [Hab. 2:4], But the righteous shall live by faith. [This paragraph has been rightly called the "Theme" of the Epistle, for all from 1:19 to 11:36 is but an expansion of this section. Since, therefore, its meaning determines the gist of the entire Epistle, it is not to be wondered at that commentators and theologians have made it a royal battleground. Limitations of space forbid us to even give an outline of these controversies. We content ourselves with the following paraphrase, which, we think, makes plain the apostle's meaning: I am ready to preach in your imperial city, for even there, where things of such magnitude transpire that all things else seem small by comparison, I should not be ashamed of the gospel. Among the Greeks, who prided themselves on their wisdom, my gospel was demonstrated to be the superior wisdom of God (1 Cor. 1:30; 2:7); and so I would come among you Romans, who compare all things with your imperial power, and I would show that I had no reason to be ashamed, for I would declare or publish unto you that gospel which is the power of God in the all-important and incomparable work of saving men, all of whom are lost in sin, and any of whom can be saved when he believes this gospel, whether he be one of God's chosen people, who have the first right to hear it, or a Gentile. It is God's power unto salvation, for it brings sinful men a righteousness which emanates from God, and which he [301] freely gives to believers, so that they are accounted righteous, and this righteousness, from first to last, is altogether bestowed upon faith, so that whatever righteousness a man has comes by faith, just as it was predicted in the Old Testament, for God there says: The man who is declared righteous lives by faith; i. e., if his righteousness redeems him from sin and death and so entitles him to live, it does so because it is a righteousness obtained by faith.]

[TCGR 301-302]