Justification by Faith

Overview

  • Testament: New
  • Book: Romans
  • Chapters: Romans 3:21–5:21
  • Summary: Paul’s great positive declaration of the gospel: sinners are declared righteous before God not by law-keeping but through faith in Jesus Christ, whose atoning death satisfies God’s justice and whose righteousness is credited to all who believe.

Details

After the grim indictment of Romans 1-3, the turning point comes with two of the most freighted words in the New Testament: “But now.” Romans 3:21 pivots on this hinge: “But now the righteousness of God without the law is manifested, being witnessed by the law and the prophets; even the righteousness of God which is by faith of Jesus Christ unto all and upon all them that believe: for there is no difference.” The righteousness Paul describes is not a human achievement but a divine gift, received through faith. Christ is set forth as a “propitiation through faith in his blood” — a mercy seat (the same word used in the Septuagint for the ark’s cover in the Holy of Holies) where God’s justice and mercy meet. God passed over former sins in patience and now demonstrates his righteousness by justifying the one who believes in Jesus (3:25-26).

Chapter 4 develops the argument by going back to Abraham, the father of the faithful. Paul is acute: the promise to Abraham came before circumcision, and circumcision itself came before the Mosaic law. Abraham believed God and “it was counted unto him for righteousness” (Genesis 15:6) — not because of his works but because of his faith. This makes Abraham the father not only of circumcised Jews but of all who believe, whether circumcised or not. The pattern of faith-righteousness is not a New Testament novelty; it runs back to the very beginning of the covenant story.

Romans 5 draws out the blessings of justification: “being justified by faith, we have peace with God through our Lord Jesus Christ” (5:1). Access into grace, standing before God, rejoicing in the hope of the glory of God, and even joy in tribulations — all flow from this declaration. The love of God is poured out “in our hearts by the Holy Ghost which is given unto us” (5:5). Then Paul gives justification its cosmic frame: as Adam’s one act of disobedience brought condemnation and death to all, Christ’s one act of obedience brings justification and life to all who receive the gift. “But where sin abounded, grace did much more abound” (5:20). The free gift is not merely the cancellation of Adam’s debt but the positive gift of righteousness.

This passage stands at the center of Paul’s letter and, for much of Protestant theology, at the center of the New Testament. Martin Luther’s recovery of this text against a system of merit-based piety ignited the Reformation. The key insight is that “justification” is a legal declaration — God pronounces the guilty sinner righteous on the basis of Christ’s righteousness credited to the believer’s account — not an infusion of moral quality. The Judge himself provides the righteousness that satisfies the court.

Important Verses

“But now the righteousness of God without the law is manifested, being witnessed by the law and the prophets.” — Romans 3:21

“Being justified freely by his grace through the redemption that is in Christ Jesus.” — Romans 3:24

“Therefore being justified by faith, we have peace with God through our Lord Jesus Christ.” — Romans 5:1

“But where sin abounded, grace did much more abound.” — Romans 5:20

Cross-References