Romans 3:21-31

21 But now the righteousness of God has been manifested apart from the law, although the Law and the Prophets bear witness to it— 22 the righteousness of God through faith in Jesus Christ for all who believe. For there is no distinction: 23 for all have sinned and fall short of the glory of God, 24 and are justified by his grace as a gift, through the redemption that is in Christ Jesus, 25 whom God put forward as a propitiation by his blood, to be received by faith. This was to show God's righteousness, because in his divine forbearance he had passed over former sins. 26 It was to show his righteousness at the present time, so that he might be just and the justifier of the one who has faith in Jesus.

27 Then what becomes of our boasting? It is excluded. By what kind of law? By a law of works? No, but by the law of faith. 28 For we hold that one is justified by faith apart from works of the law. 29 Or is God the God of Jews only? Is he not the God of Gentiles also? Yes, of Gentiles also, 30 since God is one—who will justify the circumcised by faith and the uncircumcised through faith. 31 Do we then overthrow the law by this faith? By no means! On the contrary, we uphold the law.

Paul states that the righteousness of God has now been revealed in a surprising way—not through the Law, although the Law and the Prophets (i.e., the entire Old Testament) foretold it would happen. No, what is amazing is that God is doing something new by saving people through faith!

A key idea in Romans is summed up by the word “righteousness.” The term has several overlapping meanings; here is a good way to understand righteousness:

Righteousness – the “rightness” of God, rooted in God’s identity, also God’s “making right” the wrong things of the world, also the characteristic of someone whom God has “made right” and is conforming to God’s standard.

Paul here says that all it takes to be made right by God is to trust—“have faith in”—in Jesus. Gentile or Jew—it doesn’t matter: each needs to be saved from sin and each can be. God’s righteousness is such that He doesn’t hold people’s sins against them but forgives them because of the sacrificial death of Jesus.

Paul says that none of us who is saved should boast about it because we did nothing to deserve or earn it—we only just trusted in Jesus. And again, this salvation is for both Jews and Greeks. And because Jews are saved through faith, this doesn’t mean the Law was useless; on the contrary, the Law shows that people need to be saved, because they are unable to keep it.