The Reason for Displaying His Righteousness from the Perspective of Man (v. 21–24)
Belief in the Faithfulness of Christ (v. 22–24)
Paul has just finished describing the lack of distinction between people in terms of everyone’s culpability for sin and lacking righteousness. Now in verse 24 Paul focuses on the positive aspects of all humanity being equal: everyone is given the same access point to grace through Christ. In the phrase “Being justified freely by His grace” we again see the theme of righteousness come into play. If we take “lack of glory” to indicate a “lack of righteousness” that all people have on their own merits, then here we see how all people are “declared righteous” (literal meaning of justified) only through grace in Christ. Again, this righteousness cannot be earned on the basis of works or merit (3:20), but solely by the grace of God.
This is emphasized in the word “freely” (δωρεὰν), indicating the manner of this justification: not earned, but free. “By His grace” also indicates that the means of justification is free as well. Paul’s emphasis is clear: we are declared righteous freely by His free gift.
Paul now includes a third modifier of “justified” with the phrase “through the redemption that is in Christ Jesus.” Here the idea of “redemption” (ἀπολυτρώσεως) is to be best understood as “being bought with a ransom.” This word is somewhat rare and is a combination of several words meaning literally “to buy back from” and it was used often in connection with the manumission of slaves (BDAG). Paul uses this verb again in Ephesians 1:7, “In him we have redemption through his blood, the forgiveness of sins” (NIV), and then almost identically in Colossians 1:14.
This relationship to our “forgiveness” leads some to conclude that the real idea is emancipation or deliverance with no concept of payment (Cranfield, 1:206). But when we consider how God brought about this forgiveness through Christ, and we take into account the numerous passages that speak of Christians being bought with a price (1 Corinthians 6:20, 7:23 and 1 Timothy 2:6 from Paul, and then Mark 10:45, Matthew 20.28, Acts 20:28, 1 Peter 1:18f, 2 Peter 2:1, Revelation 5:9, though the verbs are different here they can be seen as synonyms), it should be clear that our forgiveness came at a cost.
God does not merely forgive the bad things that we do; He transforms the bad thing that we are. This is the essence of being re-deemed: reckoned again. We were created righteous in the image of God but became marred by sin and made slaves to its ruling power. In Christ we have been purchased out of our slavery and reckoned as righteous again. This idea of purchasing fits well with imagery of the other two modifiers we have already discussed: “freely” and “by His grace.” We cannot earn justification because it is free, a gift, it has already been purchased by Christ.
