Redemption and Slavery to Righteousness in Romans
Paul's letter to the Romans presents redemption not as abstract liberation but as a transfer of ownership. Romans 6:18 states plainly: "You have been set free from sin and have become slaves to righteousness" [3]. The Greek term underlying "redemption" (apolutrosis) carries the idea of a ransom paid to purchase back something lost [1]. In Romans, this purchase effects a change of masters rather than autonomy—believers move from bondage to sin into bondage to righteousness.
The Logic of Transfer
The apostle frames this transfer with deliberate parallelism. Just as believers once presented their members as slaves to impurity and lawlessness, "leading to lawlessness," they now present their members as slaves to righteousness, "leading to sanctification" [2]. Paul acknowledges he speaks "in human terms because of the weakness of your flesh" [2], recognizing that slavery imagery requires careful handling. Yet the metaphor is not incidental. The Christian life does not consist in self-directed moral improvement but in serving a new master whose claim is total.
This understanding of redemption stands against any notion that salvation restores human autonomy. Charles Hodge observes that "our soul will not be duly purified until it ceases to have any confidence, or feel any exultation in works" [4]. The efficient cause of salvation, he notes, is not located in human effort but in God's action [4]. The believer's righteousness is not self-generated but received—what Hodge calls "the righteousness of God" in contrast to "man's own righteousness" [7]. The former is divine and meritorious; the latter is valueless [7].
Redemption as Ransom
The ransom concept appears throughout Scripture with consistent force. The Septuagint uses lutron to describe both human-to-human transactions (Leviticus 19:20, Exodus 21:30) and the relationship between man and God (Numbers 3:49, 18:15) [1]. In the New Testament, Jesus himself declares that the Son of Man came "to give his life as a ransom for many" (Matthew 20:28, Mark 10:45) [1]. This ransom secures release from one authority and transfer to another.
Early theological speculation sometimes misidentified the recipient of the ransom. One theory held that Satan acquired rights over humanity through sin, and that Christ's death either paid Satan or tricked him into overreaching his authority when he brought about the death of a sinless victim [6]. Hodge dismisses this view, noting that the difficulty in salvation is not Satan's claim but the demands of divine justice [6]. The ransom is paid to God, satisfying the requirements of his righteousness.
The Ground of Justification
Paul's argument in Romans 5–7 insists that believers are justified not by their own righteousness but by Christ's. Hodge emphasizes that "it is by his obedience that many are made righteous" (Romans 5:19) [5]. Believers obeyed in Christ just as they sinned in Adam [5]. This imputation of Christ's righteousness forms the judicial ground of justification [9]. Augustine similarly contrasts those who, "ignorant of God's righteousness, and wishing to establish their own, submitted not to the righteousness of God" [10]. The righteousness that justifies is authored by God, provided in Christ, and accepted by God on behalf of the believer [7].
Sanctification and the New Master
The transfer from sin to righteousness has immediate ethical implications. Hodge notes that Paul's purpose in Romans 6–7 is to demonstrate that "as we are not justified by our own righteousness, so we are not sanctified" by our own power [8]. Sanctification, like justification, is Christ's work. Those in the grave hear his voice and are raised by his power; when they live, "it is He who lives in them" [8]. The believer's moral transformation flows from union with Christ, not from autonomous moral striving.
The trajectory of each slavery differs. Slavery to sin leads to further lawlessness [2]; slavery to righteousness leads to sanctification [2]. The former is a descending spiral; the latter, a progressive conformity to the character of the new master. Paul's metaphor thus captures both the totality of Christ's claim and the transformative direction of the redeemed life. The Christian is not freed from slavery but freed for slavery—to a master whose service is perfect freedom.
Sources
- Easton's Bible Dictionary “Easton's Bible Dictionary: Redemption — The purchase back of something that had been lost, by the payment of a ransom. The Greek word so rendered is apolutrosis, a word occurring nine times in Scripture, and always with the idea of a ransom or price paid, i.e., redemption by a lutron (see Matt. 20:28; Mark 10:45). There are instances in the LXX. Version of the Old Testament of the use of lutron in man's relation to man (Lev. 19:20; 25:51; Ex. 21:30; Num. 35:31, 32; Isa. 45:13; Prov. 6:35), and in the same sense of man's relation to God (Num. 3:49; 18:15). There are many passages in the New Tes”
- Romans “Romans 6:19 (LEB) — (I am speaking in human terms because of the weakness of your flesh.) For just as you presented your members as slaves to immorality and lawlessness, leading to lawlessness, so now present your members as slaves to righteousness, leading to sanctification.”
- Romans “Romans 6:18 (BSB) — You have been set free from sin and have become slaves to righteousness.”
- CCEL (Reformed) “John Calvin, Institutes of the Christian Religion, section 69: ( Isaiah 61:3 ). Our soul, therefore, will not be duly purified until it ceases to have any confidence, or feel any exultation in works. Foolish men are puffed up to this false and lying confidence by the erroneous idea that the cause of their salvation is in works. 17. But if we attend to the four kinds of causes which philosophers bring under our view in regard to effects, we shall find that not one of them is applicable to works as a cause of salvation. The efficient cause of our eternal salvation the Scripture uniformly proclai”
- CCEL (Reformed (Old Princeton)) “Charles Hodge, Systematic Theology, Vol. 3, section 21: the law that he 143 might redeem those who were under the law. We are freed from the law by the body of Christ. He was made sin that we might be made the righteousness of God in Him. He is the end of the law for righteousness to all them that believe. It is by his obedience that many are made righteous. ( Rom. v. 19 .) We obeyed in Him, according to the teaching of the Apostle, in Romans v. 12-21 , in the same sense in which we sinned in Adam. The active and passive obedience of Christ, however, are only different phases or aspects of the”
- CCEL (Reformed (Old Princeton)) “Charles Hodge, Systematic Theology, Vol. 2, section 110: to chains and darkness. The third form of the theory is, that as the right and power of Satan over man is founded on sin, he exceeded his authority when he brought about the death of Christ, who was free from all sin; and thus justly forfeited his authority over men altogether. This general theory that Christ’s great work, as a Redeemer, was to deliver man from bondage to Satan, and that the ransom was paid to Him and not to God; or that the difficulty in the way of our salvation was the right which Satan had acquired to us as slaves, wh”
- CCEL (Reformed (Old Princeton)) “Charles Hodge, Systematic Theology, Vol. 3, section 23: man’s “own righteousness” is that which would render him righteous, then “the righteousness of God,” in this connection, must be a justifying righteousness. It is called the righteousness of God, because, as said before, He is its author. It is the righteousness of Christ. It is provided, offered, and accepted of God. Here then are two righteousnesses; the one human, the other divine; the one valueless, the other infinitely meritorious. The folly of the Jews, and of thousands since their day, consists in refusing the latter and trusting t”
- CCEL (Reformed (Old Princeton)) “Charles Hodge, Systematic Theology, Vol. 3, section 30: it by their own power. Our whole salvation is of Christ. Those who are in the grave hear his voice. They are raised by his power. And when they live it is He who lives in them. This is the doctrine which our Lord Himself so clearly and so frequently teaches, and upon which his Apostles so strenuously insist. St. Paul in the sixth and seventh chapters of his Epistle to the Romans, where he treats of this subject “ in extenso ,” has for his main object to prove that as we are not justified or our own righteousness, so we are not sanctified ”
- CCEL (Reformed (Old Princeton)) “Charles Hodge, Systematic Theology, Vol. 3, section 23: that it should not only be practically held by the people, but that it should also be clearly presented and maintained by the clergy. It is not what we do or are, but solely what Christ is and has done that can avail for our justification before the bar of God. Other Passages teaching the same Doctrine. 4. This doctrine of the imputation of the righteousness of Christ; or, in other words, that his righteousness is the judicial ground of the believer’s justification, is not only formally and argumentatively presented as in the passages cit”
- Schaff ANF/NPNF (Patristic) “NPNF1 Vol 5: Augustine — Anti-Pelagian — CHAP. 43. --FROM THE EPISTLE TO THE ROMANS. (part 1): Let me now request your attention to the testimony of the Apostle Paul on this subject. And quotations from him may of course be made more abundantly, because he wrote more epistles, and because it fell to him to recommend the grace of God with especial earnestness, in opposition to those who gloried in their works, and who, ignorant of God's righteousness, and wishing to establish their own, submitted not to the righteousness of God.[12] In his Epistle to the Romans he writes: "The righteousness of ”