The Augsburg Confession on Justification by Faith: Article IV

Rev. C•D•F• Warrington, M.Div.
By Rev. C•D•F• Warrington, M.Div.

Ordained Minister, M.Div.

May 23, 2026

2 min read

Oil painting of the doctrine of justification by faith alone as divine grace freely given in Reformation golden light

If any single article defines the Augsburg Confession, it is Article IV on justification. Melanchthon wrote it with characteristic brevity: Our churches teach that people cannot be justified before God by their own strength, merits, or works. People are freely justified for Christ's sake, through faith, when they believe that they are received into favor and that their sins are forgiven for Christ's sake.

The Diagnostic Article

Luther called justification the article by which the church stands or falls. If justification is misunderstood, everything downstream is corrupted: prayer becomes bargaining with God, good works become currency of merit, and the cross becomes insufficient. Article IV's clarity was not theological pedantry but pastoral surgery on a church that had lost its center.

Three Key Words: Grace, Faith, Christ

Article IV identifies three pillars of justification. Freely means grace: justification is not earned but given. For Christ's sake means the basis is Christ's righteousness, not the believer's. Through faith means the instrument: faith is the empty hand that receives what Christ has done, not a meritorious work in itself.

Justification and Good Works

A persistent misreading of Article IV is that Lutheran justification leaves no room for good works. The Augsburg Confession refutes this in subsequent articles. Good works are the fruit of faith, not its root. The person justified by faith freely and inevitably bears the fruit of love and righteousness. The Reformers were not antinomians; they relocated the ground of salvation from human achievement to divine gift.

Frequently Asked Questions

What does Article IV of the Augsburg Confession say about justification?

Article IV states: 'It is taught among us that we cannot obtain forgiveness of sin and righteousness before God by our own merits, works, or satisfactions, but that we receive forgiveness of sin and become righteous before God by grace, for Christ's sake, through faith.' This is the classic Lutheran formulation of justification by grace through faith alone.

Why did Luther call justification the article on which the church stands or falls?

Luther believed that getting justification wrong corrupts everything else. If salvation depends even partly on human merit, then Christ's atonement is incomplete, faith is not true trust in God's promise, and the gospel becomes law. Justification by faith alone preserves the gratuity of salvation and the sole sufficiency of Christ.

How does the Augsburg Confession's justification article differ from Roman Catholic teaching?

The Augsburg Confession insists that righteousness before God is imputed to the believer through faith, not infused through sacramental cooperation. Rome taught that justification involves an actual transformation of the soul through grace received in the sacraments. The Protestant position was that the sinner is declared righteous; the Roman position was that the sinner is made righteous through a process.

What role does faith play in justification according to Article IV?

Faith in Article IV is the instrument by which the sinner receives the gift of Christ's righteousness. It is not a work that earns justification but the empty hand that receives it. The Augsburg Confession emphasizes that this faith is trust in God's promise of forgiveness for Christ's sake, not merely intellectual assent to doctrinal propositions.

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