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    Sin & Salvation

    What is justification by faith?

    What is justification by faith? Justification by faith is the doctrine that sinners are declared righteous before God not by works but through faith in Jesus Christ, a cornerstone of Protestant theology.

    Key verse: Romans 3:28 (KJV)

    Justification by faith is the doctrine that sinners are declared righteous before God not by works but through faith in Jesus Christ, a cornerstone of Protestant theology.

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    Quick Answer

    Justification by faith is the doctrine that sinners are declared righteous before God not by works but through faith in Jesus Christ, a cornerstone of Protestant theology.

    "Therefore we conclude that a man is justified by faith without the deeds of the law." — Romans 3:28 (KJV)

    The Biblical Answer

    Justification is a legal term meaning 'to declare righteous.' Paul's letter to the Romans argues extensively that no one can be justified by keeping the Law, because all have sinned. Instead, God freely justifies those who believe in Jesus Christ. Abraham was counted righteous because he believed God, not because of works. This doctrine became the central issue of the Protestant Reformation — Martin Luther called it 'the article on which the church stands or falls.' Justification is distinguished from sanctification: justification is a one-time declaration of righteous standing, while sanctification is the ongoing process of becoming more like Christ.

    Topic Overview

    What Does the Bible Say About Salvation?

    What the Bible teaches about salvation, being saved, and how to receive eternal life.

    Key Scripture References

    "Therefore we conclude that a man is justified by faith without the deeds of the law."
    "Therefore being justified by faith, we have peace with God through our Lord Jesus Christ."
    "For by grace are ye saved through faith; and that not of yourselves: it is the gift of God: Not of works, lest any man should boast."

    Frequently asked questions

    Frequently asked questions

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    Deep Dive Commentary

    For a more in-depth study, read our verse-by-verse commentary:

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    Read it in context

    The answer above sits inside Romans. The 365-day chronological plan reads it in the order the events happened.

    Read Romans on day 334 of the chronological Bible reading plan

    Keep the verses to hand

    Every verse quoted in “What is justification by faith?” comes from the King James Version, free to download and print.

    Frequently Asked Questions

    Justification is a legal term meaning 'to declare righteous.' Paul's letter to the Romans argues extensively that no one can be justified by keeping the Law, because all have sinned. Instead, God freely justifies those who believe in Jesus Christ. Abraham was counted righteous because he believed God, not because of works. This doctrine became the central issue of the Protestant Reformation — Martin Luther called it 'the article on which the church stands or falls.' Justification is distinguished from sanctification: justification is a one-time declaration of righteous standing, while sanctification is the ongoing process of becoming more like Christ.

    Grace is God's unmerited favor — His free gift of salvation and blessing that we cannot earn through our own efforts.

    Grace is God's unmerited favor — the free gift of salvation and blessing that cannot be earned but is received through faith in Jesus Christ.