Bibliva Commentary

Romans 4

Paul demonstrates from the Hebrew Scriptures that righteousness is counted through faith apart from human works, pointing to Abraham and David as key witnesses whose faith foreshadows the justification guaranteed to all who believe in the resurrected Lord.
“ Abraham believed God, and it was accounted to him for righteousness.” — Romans 4:3 WEB
CHAPTER: Romans 4 (25 verses)

In Romans 4, the Apostle Paul secures his foundational doctrine of justification by grace through faith by appealing to the Old Testament Scriptures. Having established in Romans 3 that all humanity is guilty before God and that righteousness is made available exclusively through the redemptive work of Jesus Christ, Paul anticipates an objection from his Jewish readers. They might ask whether this gospel diminishes the covenant heritage of Abraham and the authority of the Mosaic Law. Paul turns directly to Genesis 15:6 to demonstrate that God’s method of justifying sinners has always been through faith, long before the giving of the Law or the institution of circumcision.

The literary structure of Romans 4 unfolds with logical rigor and rhetorical precision. Paul begins by evaluating Abraham’s experience (verses 1–5), supported by the testimony of King David (verses 6–8). He then addresses the timeline of Abraham’s circumcision (verses 9–12), proving that Abraham was declared righteous while still uncircumcised. Next, Paul argues that the covenant promise to Abraham cannot come through the Law without rendering faith void (verses 13–16). Finally, Paul reflects on the nature of Abraham’s resurrecting faith in God’s power (verses 17–22) before connecting Abraham's experience directly to Christian believers who place their faith in God who raised Jesus our Lord from the dead (verses 23–25).

Understanding Romans 4 is crucial for grasping the unity of God’s redemptive plan across the Bible. Paul shows that grace does not contradict Old Testament revelation but fulfills it. By establishing Abraham as the spiritual father of both Jewish and Gentile believers, Paul demolishes ethnic pride and self-righteous legalism, directing all readers to the finished work of Jesus Christ.

1. Justified by Faith, Not Works

Romans 4:1–8

1 What then will we say that Abraham, our forefather, has found according to the flesh? 2 For if Abraham was justified by works, he has something to boast about, but not toward God. 3 For what does the Scripture say? “ Abraham believed God, and it was accounted to him for righteousness.” 4 Now to him who works, the reward is not counted as grace, but as something owed. 5 But to him who doesn’ t work, but believes in him who justifies the ungodly, his faith is accounted for righteousness. 6 Even as David also pronounces blessing on the man to whom God counts righteousness apart from works: 7 “ Blessed are they whose iniquities are forgiven, whose sins are covered. 8 Blessed is the man whom the Lord will by no means charge with sin.”

Commentary

  • The Ground of Abraham’s Righteousness: Paul poses a central question regarding what Abraham discovered 'according to the flesh'. If Abraham had attained righteousness through moral performance or religious ritual, he would have human grounds for boasting. However, human boasting is excluded before God because God’s holiness requires absolute perfection. Paul cites Genesis 15:6, where Scripture explicitly declares that Abraham believed God, and that belief was credited to him as righteousness.
  • The Legal Distinction Between Wages and Grace: Paul uses an everyday commercial metaphor to contrast works and faith. Wages paid for labor represent an obligation or debt owed by an employer. Conversely, grace represents an unmerited gift. If righteousness were earned through works, God’s declaration would be a payment owed, not a gift of grace. Faith, however, is not a work; it is the receptive posture that rests entirely on God's mercy.
  • God Who Justifies the Ungodly: In verse 5, Paul states a radical theological truth: God justifies 'the ungodly'. In human courts, justifying a guilty person is an abomination (Proverbs 17:15). Yet in the gospel, God displays His divine mercy by declaring sinners righteous when they trust in Him. Faith does not make a person inherently worthy; rather, it receives the righteousness that God imputes based on Christ’s sacrificial atonement.
  • David’s Testimony of Imputed Righteousness: To corroborate his argument, Paul quotes Psalm 32:1–2, bringing King David as a second scriptural witness. David speaks of the supreme blessing of the person to whom God counts righteousness apart from works. David describes this blessing in terms of forgiven iniquities, covered sins, and transgression that the Lord will by no means charge against the believer.

Insight: Righteousness is never earned as a wage for human achievement, but is freely granted by God to those who place their trust in His mercy.

2. Justification Received Before Circumcision

Romans 4:9–12

9 Is this blessing then pronounced only on the circumcised, or on the uncircumcised also? For we say that faith was accounted to Abraham for righteousness. 10 How then was it counted? When he was in circumcision, or in uncircumcision? Not in circumcision, but in uncircumcision. 11 He received the sign of circumcision, a seal of the righteousness of the faith which he had while he was in uncircumcision, that he might be the father of all those who believe, though they might be in uncircumcision, that righteousness might also be accounted to them. 12 He is the father of circumcision to those who not only are of the circumcision, but who also walk in the steps of that faith of our father Abraham, which he had in uncircumcision.

Commentary

  • The Chronological Order of Abraham’s Faith: Paul addresses whether this divine blessing of justification is reserved solely for the circumcised (Jewish believers) or extended to the uncircumcised (Gentile believers). He directs attention to the biblical chronology: Abraham was declared righteous in Genesis 15, whereas circumcision was not commanded until Genesis 17, approximately fourteen or fifteen years later. Therefore, Abraham was justified while still in an uncircumcised state.
  • Circumcision as a Sign and Seal: Paul explains the proper function of ritual within covenant life. Circumcision did not create Abraham’s righteousness; rather, it served as an outward 'sign' pointing to spiritual truth and a 'seal' guaranteeing the righteousness he already possessed by faith. Rituals are external testimonies to inward realities created by God’s grace, not independent causes of salvation.
  • Abraham as Father of Gentile Believers: Because Abraham was justified prior to his circumcision, he stands as the spiritual father of all uncircumcised believers. Gentile Christians who possess faith in God do not need to adopt Jewish ritual laws to belong to Abraham’s family, because they inherit the exact pattern of faith that characterized Abraham before he was circumcised.
  • Abraham as Father of Believing Jews: Abraham is also the father of circumcised believers, provided they do not rely on physical circumcision alone. Physical descent without spiritual faith is insufficient. True spiritual lineage requires walking in the same footsteps of faith that Abraham walked while still uncircumcised.

Insight: External religious rites can never substitute for personal saving faith, for God looks upon the heart and credits righteousness long before any ritual is performed.

3. The Promise Inherited Through Faith and Grace

Romans 4:13–16

13 For the promise to Abraham and to his offspring that he would be heir of the world wasn’ t through the law, but through the righteousness of faith. 14 For if those who are of the law are heirs, faith is made void, and the promise is made of no effect. 15 For the law produces wrath; for where there is no law, neither is there disobedience. 16 For this cause it is of faith, that it may be according to grace, to the end that the promise may be sure to all the offspring, not to that only which is of the law, but to that also which is of the faith of Abraham, who is the father of us all.

Commentary

  • The Cosmic Scope of the Promise: Paul highlights that the promise given to Abraham and his offspring—that he would be 'heir of the world'—came through the righteousness of faith rather than the Mosaic Law. This expansive promise reaches beyond physical Canaan to encompass the ultimate restoration of creation under Christ, an inheritance received purely through faith.
  • The Incompatibility of Law and Promise: If inheritance depended on keeping the Law, faith would be rendered meaningless and the promise void. The Law exposes human inadequacy and brings divine wrath because fallen human beings consistently break its standards. Far from securing salvation, the Law reveals human transgression and demonstrates our desperate need for redemption.
  • Grace Ensures the Certainty of the Promise: To guarantee that the promise remains secure to all Abraham’s spiritual offspring, God established that salvation must be by faith according to grace. If salvation depended on human performance, no believer could ever have assurance. Because it rests on God’s sovereign grace, the promise stands unshakable for both Jewish and Gentile believers.
  • One Universal Family of Faith: Paul affirms that Abraham is 'the father of us all'—a single unified family composed of people from every tribe and nation who share Abraham’s faith. The unity of the Church is grounded in the shared experience of unmerited grace, removing all room for spiritual elitism or cultural division.

Insight: God’s promises remain absolute and secure because they rest on His unmerited grace, offering assurance that no human weakness can destroy.

4. Abraham’s Exemplary Faith and Our Justification

Romans 4:17–25

17 As it is written, “ I have made you a father of many nations.” This is in the presence of him whom he believed: God, who gives life to the dead, and calls the things that are not, as though they were. 18 Against hope, Abraham in hope believed, to the end that he might become a father of many nations, according to that which had been spoken, “ So will your offspring be.” 19 Without being weakened in faith, he didn’ t consider his own body, already having been worn out, ( he being about a hundred years old ), and the deadness of Sarah ’s womb. 20 Yet, looking to the promise of God, he didn’ t waver through unbelief, but grew strong through faith, giving glory to God, 21 and being fully assured that what he had promised, he was also able to perform. 22 Therefore it also was “ credited to him for righteousness.” 23 Now it was not written that it was accounted to him for his sake alone, 24 but for our sake also, to whom it will be accounted, who believe in him who raised Jesus our Lord from the dead, 25 who was delivered up for our trespasses, and was raised for our justification.

Commentary

  • Faith in the Creator God Who Gives Life: Abraham’s faith was grounded in the character of God, who 'gives life to the dead, and calls the things that are not, as though they were.' This description emphasizes God’s creative power to speak existence into non-existence and bring life out of death, which provided the foundation for Abraham to believe the promise of a son despite natural impossibility.
  • Hoping Against Hope: Paul highlights the nature of biblical faith through the phrase 'against hope, Abraham in hope believed.' Humanly speaking, there was no reason to hope: Abraham was nearly one hundred years old and Sarah’s womb was barren. Yet Abraham looked beyond human limitations to the absolute trustworthiness of God’s spoken word.
  • Unwavering Trust that Gives Glory to God: Rather than weakening when contemplating physical impossibilities, Abraham grew strong in faith and gave glory to God. He was fully convinced that God had the power to perform everything He had promised. True faith honors God by treating His word as entirely reliable regardless of visible circumstances.
  • The Gospel Connection to Modern Believers: Paul concludes by demonstrating that Abraham’s account was recorded for our instruction. Righteousness will be credited to us who believe in God who raised Jesus our Lord from the dead. Abraham believed God could bring life from a dead womb; Christian faith believes God raised Jesus from physical death for our justification.
  • Delivered for Trespasses and Raised for Justification: In verse 25, Paul summarizes the core gospel message: Jesus was delivered over to death to pay the penalty for our sins and was raised back to life to secure our vindication and righteous standing before God. The resurrection is God’s public proof that Christ’s sacrificial death fully satisfied divine justice.

Insight: Saving faith trusts in the God who brings resurrection life out of impossibility, securing our complete justification through the death and resurrection of Jesus Christ.

Theological Significance

  • Justification by Faith Alone (Sola Fide): Romans 4 serves as a primary scriptural anchor for the doctrine of justification by faith alone. Paul proves that righteousness is imputed to believers entirely apart from works of the Law or ritual observance, establishing that legal standing before God is received strictly through trust in God’s promise.
  • The Imputation of Righteousness: The chapter introduces the vital concept of imputation (Greek: logizomai), where righteousness is reckoned or credited to the believer's account. Sinners possess no inherent righteousness, but God credits the righteousness of Christ to those who believe, while charging their sins to Christ’s account.
  • Continuity of the Covenant of Grace: Paul demonstrates that God has only ever had one way of saving human beings across biblical history. Abraham was saved by faith, David was saved by faith, and New Testament believers are saved by faith. God’s plan of salvation through grace in Christ is consistent throughout the entire biblical storyline.
  • The Proper Function of Religious Sacraments: By explaining circumcision as a sign and seal rather than a cause of justification, the passage clarifies the proper biblical role of outward rites. Sacraments and rituals reflect and seal the grace received through faith, but they do not impart saving grace independently of faith.
  • Resurrection as the Foundation of Justification: The chapter links justification inextricably to the resurrection of Jesus Christ. Christ’s resurrection confirms that His sacrificial death fully satisfied God’s righteous demands, serving as the definitive divine acquittal for all who trust in Him.

Major Themes

  • Justification by grace through faith apart from human works
  • The credited righteousness of God
  • Scriptural continuity between Old and New Testaments
  • Circumcision as an outward sign and seal of inward faith
  • The universality of Abraham’s spiritual fatherhood for all nations
  • God’s sovereign power to bring life from death
  • Assurance resting upon God’s unshakeable promises
  • The death and resurrection of Jesus Christ for human redemption

Practical Applications

  • Abandoning Self-Righteousness and Legalism: Believers must reject all attempts to earn God’s favor through moral achievements, religious heritage, or church attendance. True peace with God begins when we cease relying on personal merit and humbly receive the free gift of righteousness provided through Christ.
  • Cultivating Faith During Human Impossibility: When facing circumstances that appear humanly hopeless—such as severe illness, broken relationships, or long-standing hardship—Christians should follow Abraham’s example by fixing their minds on God’s character and power rather than the limitations of the natural world.
  • Fostering Unity Across Cultural and Ethnic Divides: Because God justifies both Jewish and Gentile believers on the exact same basis of grace, churches must actively dismantle cultural, tribal, and national divisions, treating every believer as equal members of Abraham’s spiritual family.
  • Understanding the Proper Role of Sacraments: Christians should value ordinances such as baptism and the Lord’s Supper as meaningful signs and seals of God's covenant grace, while ensuring they never place their ultimate trust in external rituals rather than personal faith in Jesus Christ.
  • Living with Unshakable Gospel Assurance: Because salvation is grounded in God's grace and Christ’s finished resurrection work rather than unstable human performance, believers can live with profound confidence and freedom, knowing their standing before God is permanently secure.

Final Insight

Romans 4 magnificently unveils the seamless harmony of God’s redemptive purpose, proving that the gospel of grace is not a novel invention but the ancient promise delivered to Abraham and confirmed throughout Scripture. By looking at Abraham’s unwavering trust in the God who brings life out of death, we see the blueprint of Christian faith. Righteousness is never earned by human striving or ritual conformity; it is credited as a free gift to all who believe in the God who delivered Jesus for our trespasses and raised Him for our justification. Standing securely upon this unmerited grace, believers from every nation are united into one global family, empowered to walk in faith, glorify God, and rest fully in His invincible promises.

Possible Sermon Titles from the Chapter