Gal 2:15–16 — Reckoned as Righteous in Christ

Review of Paul’s Argument

Galatians 2:15–16 presents the argument of the letter in miniature. Paul states the main point explicitly for the first time, though he has anticipated it from the beginning. Galatians 1:4 summarizes the gospel by saying that Christ “gave himself for our sins to deliver us from the present evil age.” Christ delivers us by his work, not by anything we contribute.

The image recalls Israel at the Red Sea, with the sea before them and Pharaoh’s army behind. Israel did not save itself by taking up arms; the people stood and witnessed God’s mighty deliverance. In the same way, Christ gave himself to rescue us from the present evil age.

Beginning in Galatians 1:6, Paul defends his apostleship because his commission and gospel are inseparable. Christ called him to proclaim salvation by grace alone, through faith alone, in Christ alone. The Judaizers questioned both his message and his authority, alleging that Gentiles still needed circumcision and obedience to the Mosaic Law.

Paul answers that he did not invent an easier message to appeal to Gentiles. The gospel he preached was not man’s gospel; he received it through a revelation of Jesus Christ. He remained independent of the Jerusalem apostles, yet his message agreed fully with theirs. At a later meeting, they recognized his calling, added nothing to his gospel, and extended the right hand of fellowship.

Paul maintained unity with the Jewish Christian church in Jerusalem, even gathering financial assistance from Gentile congregations for its poor. Jewish believers might continue certain ceremonial customs, but not as a means of salvation. Both Jewish and Gentile believers shared one gospel.

The Transition from Antioch to Galatians 2:15–16

Paul’s statement in verses 15–16 continues the public rebuke he addressed to Peter at Antioch. English editions often begin a new paragraph at verse 15, but the thought and probably the quotation continue from verse 14 through verse 21.

Peter had initially shared table fellowship with Gentile Christians. Although they were uncircumcised and did not observe Jewish food laws, he knew that God accepted them through faith in Christ. When men came from James, however, Peter withdrew because he feared “those of the circumcision.” His actions implied that Gentile believers remained unclean unless they adopted the Jewish way of life.

Paul confronted him: “If you, though a Jew, live like a Gentile and not like a Jew, how can you force the Gentiles to live like Jews?” He then appealed to the gospel Peter himself confessed: “We ourselves are Jews by birth and not Gentile sinners; yet we know that a person is not justified by works of the law but through faith in Jesus Christ.”

Paul assumes the best about Peter. He does not immediately denounce him as an unbeliever, as he had denounced the infiltrators in Jerusalem as false brothers. Peter was a true brother acting inconsistently with his professed faith. Paul therefore called him back to what “we know.” This provides a useful pattern when professing believers act contrary to their confession: before assuming unbelief, we should urge them to live consistently with the gospel they profess, while leaving formal discipline to the church’s lawful oversight.

The Antioch controversy concerned table fellowship and dietary law, while the Galatian controversy focused upon circumcision. Yet both raised the same fundamental question: are sinners righteous before God through keeping the law or through faith in Christ?

A Paraphrase of Galatians 2:15–16

The word traditionally translated justified can also be rendered reckoned as righteous or counted righteous. The ESV notes this alternative, and using it helps clarify Paul’s thought and preserves the connection with the noun righteousness in verse 21.

The passage may therefore be paraphrased as follows:

We ourselves are Jews by birth and not Gentile “sinners.” And yet we Jewish Christians know that a person is not reckoned as righteous by works of the law, but only through faith in Jesus Christ. That is why we Jewish Christians put our trust in Christ Jesus. We trusted in Christ in order to be reckoned as righteous by faith in Christ and not by works of the law, because by works of the law no human being—whether Jew or Gentile—will be reckoned as righteous in the eyes of God.

The paraphrase highlights both the meaning of justification and Paul’s appeal to the shared knowledge of Jewish believers.

The Doctrine of Justification

What Is Justification?

To be justified is to be reckoned as righteous before God. The preceding controversy helps define the idea. The Gentiles had been regarded as unclean outsiders, defiled by idolatry, uncircumcised, and unconcerned with the distinction between clean and unclean foods. If God still viewed them as impure, Jewish believers could not share fellowship with them.

Paul’s answer is that Gentiles who believe in Christ are no longer reckoned as impure sinners. God counts them righteous and accepts them as members of his people. Their justification determines the church’s fellowship: those whom God receives in Christ must be received by other believers.

Justification is not the process by which God transforms us into morally righteous people. The Roman Catholic Church made that claim in its dispute with the Protestant Reformers, treating justification as an infusion of righteousness. Paul’s language instead describes a judicial reckoning or declaration.

Nor is justification merely forgiveness, though forgiveness is essential to it. God not only cancels our guilt but positively declares us righteous. Justification is the opposite of being reckoned a sinner. Christ does not merely pay our debt and bring our account back to zero; his righteousness is credited to us, so that we stand positively righteous before God.

It is as though the verdict expected at the final judgment has been brought forward into the present. Even now, God declares believers righteous and worthy of eternal life—not in themselves, but “in Christ” (Gal. 2:17).

How Are We Reckoned as Righteous?

We are reckoned as righteous not because of anything within us or because of our good works, but through faith in Christ. Faith involves more than accepting true statements about Jesus. It is trust, reliance, and dependence upon him.

The crucial question is: who is your righteousness before God? If the answer is Christ, faith rests entirely upon his righteousness. Our righteousness is not found within us, but outside us in Christ.

Paul appeals to what Jewish Christians already knew. The earliest followers of Jesus were Jews, yet they came to Christ precisely because they knew they lacked righteousness in themselves. Peter’s experience in Luke 5 illustrates this. After the miraculous catch of fish, he fell before Jesus and said, “Depart from me, for I am a sinful man, O Lord.” In the presence of Christ, he recognized his sin and need.

Paul had learned the same truth on the road to Damascus. He had pursued the strictest possible obedience as a zealous Pharisee, even persecuting Christians in the name of faithfulness. When the risen Christ appeared, Paul’s supposed righteousness collapsed. His only hope was the righteousness of Christ.

No one, Jew or Gentile, can keep the law perfectly. The ground at the foot of the cross is level. As Romans 3:23–24 says, “There is no distinction: for all have sinned and fall short of the glory of God,” and sinners are reckoned righteous by grace as a gift.

Romans 4:4–5 makes the contrast plain. Wages paid to a worker are a debt, not a gift. But God justifies the ungodly who do not work for the verdict, but believe in him. Faith receives righteousness as a gift.

Attempts to Include Works in Justifying Faith

Some interpreters try to soften Paul’s contrast by arguing that he rejects only “works of the law,” not good works in general. Different versions of this argument identify the rejected works as Jewish ceremonial practices, ethnic boundary markers, sinful deeds, or works performed in a proud and legalistic spirit. On such readings, other forms of Spirit-enabled obedience may still be included in the instrument or ground of justification.

These attempts fail because Paul explicitly contrasts faith and works, and because God requires perfect righteousness. “By works of the law no flesh will be justified.” Since the fall, every human being is sinful and incapable of rendering flawless obedience.

Even the greatest Christian remains unable to satisfy that standard. No one has loved God with the whole heart every moment, erased former sins, or escaped original sin. Even our best obedience in this life remains imperfect. Therefore, righteousness before God must come through total reliance upon Christ.

Those who redefine justifying faith to include faithful obedience inevitably weaken the premise that God requires perfect righteousness. But any attempt to introduce our works into the basis of justification is incompatible with exclusive reliance upon Christ.

Justification Is the Truth of the Gospel

Paul’s statement follows two incidents linked by the phrase “the truth of the gospel.” He refused to yield to the false brothers in Jerusalem so that the truth of the gospel might be preserved. He confronted Peter because Peter’s conduct was not in step with that truth. Galatians 2:15–16 then identifies the truth at stake: sinners are reckoned righteous through faith in Christ, apart from works of the law.

This means that justification is not a secondary doctrine. It belongs to the gospel itself. Sanctification, good works, adoption, and glorification are inseparable benefits of salvation, but they must be distinguished from the gospel in the strict sense and from the basis of our acceptance before God.

What Christ does in us through the Spirit necessarily follows justification. Everyone whom God justifies will be sanctified and bear fruit. Yet our sanctification is not the ground of our righteousness because it remains incomplete and uneven. We make progress and suffer setbacks; even our holiest works are imperfect.

The gospel answers the question, “How can I be righteous before God?” The answer is: only by trusting in what Christ has done for me, not in what Christ by his Spirit is doing within me. The latter is the necessary consequence of the former, never its basis.

Sola fide—faith alone—means exclusive reliance upon Christ alone. The question for every conscience is therefore simple: are you resting wholly in Christ, or partly in your own efforts? Any trust in our works as righteousness before God contradicts the exclusive reliance of faith. In Christ, God has given us not merely pardon, but the glorious gift of a perfect righteousness.