Works and Faith

Galatians 2:11-21

SS Lesson for 10/15/2023

 

Devotional Scriptures: Eph 2:3-9

Lesson Background and Key Verse

Background from the NIV Standard Lesson Commentary

Unlike many of his letters, Paul did not address the book of Galatians to the church in a particular city. Galatia was a Roman province in the central highlands area of modern Turkey. Paul and Barnabas had evangelized this area on the first missionary journey, including the cities of Pisidian Antioch, Iconium, Lystra, and Derbe (Acts 13-14). These cities were the recipients of the book, which was intended to be circulated among them and read to all the churches (Galatians 1:2). Galatians very likely was written several years after the Jerusalem Council of Acts 15, which took place around AD 51. Many scholars believe that Galatians 2:1-10 is Paul’s account of what happened when he attended that council. In this passage, Paul was careful to say that he did not need permission from anyone in Jerusalem to preach to the Gentiles, but he still welcomed their sanction and tacit agreement not to oppose his message. He noted that those church leaders had nothing to add to his message (2:6) and that God had ordained Paul to preach to Gentiles as Peter was chosen to preach to Jews (2:7). Not everyone was on board with this arrangement. Some Judaizers had infiltrated the churches founded by Paul. They taught the members that they were required to follow the Jewish law (Galatians 2:4). Despite the decision of the Jerusalem Council, this Judaizing had continued. The churches were confused. Was the Law of Moses still in effect? Paul’s exposition of this matter is the heart of the book of Galatians.

 

Key Verse: Gal 2:20

I have been crucified with Christ; it is no longer I who live, but Christ lives in me; and the life which I now live in the flesh I live by faith in the Son of God, who loved me and gave Himself for me.

 

Major Theme Analysis

(Scriptural Text from the New King James Version; cross-references from the NIV)

Works and Faith can cause Hypocrisy (Gal 2:11-14)

 

11 Now when Peter had come to Antioch, I withstood him to his face, because he was to be blamed;

12 for before certain men came from James, he would eat with the Gentiles; but when they came, he withdrew and separated himself, fearing those who were of the circumcision.

13 And the rest of the Jews also played the hypocrite with him, so that even Barnabas was carried away with their hypocrisy.

14 But when I saw that they were not straightforward about the truth of the gospel, I said to Peter before them all, "If you, being a Jew, live in the manner of Gentiles and not

 

Hypocrisy identified (11-12)

Hypocrisy is sin and does not come from God (James 3:14-18)

14 But if you harbor bitter envy and selfish ambition in your hearts, do not boast about it or deny the truth. 15 Such "wisdom" does not come down from heaven but is earthly, unspiritual, of the devil. 16 For where you have envy and selfish ambition, there you find disorder and every evil practice. 17 But the wisdom that comes from heaven is first of all pure; then peace-loving, considerate, submissive, full of mercy and good fruit, impartial and sincere. 18 Peacemakers who sow in peace raise a harvest of righteousness.

Hypocrisy identified through lies and deception (1 Tim 4:1-2)

4 The Spirit clearly says that in later times some will abandon the faith and follow deceiving spirits and things taught by demons. 2 Such teachings come through hypocritical liars, whose consciences have been seared as with a hot iron.

Hypocrisy identified through not seeing own sins (Luke 6:42)

42 How can you say to your brother, 'Brother, let me take the speck out of your eye,' when you yourself fail to see the plank in your own eye? You hypocrite, first take the plank out of your eye, and then you will see clearly to remove the speck from your brother's eye.

Hypocrisy is identified by actions not agreeing with words (Titus 1:15-16)

15 To the pure, all things are pure, but to those who are corrupted and do not believe, nothing is pure. In fact, both their minds and consciences are corrupted. 16 They claim to know God, but by their actions they deny him. They are detestable, disobedient and unfit for doing anything good.

 

Hypocrisy affecting others (13)

Hypocrisy can affects others so be on guard (Luke 12:1-3)

12 Meanwhile, when a crowd of many thousands had gathered, so that they were trampling on one another, Jesus began to speak first to his disciples, saying: "Be on your guard against the yeast of the Pharisees, which is hypocrisy. 2 There is nothing concealed that will not be disclosed, or hidden that will not be made known. 3 What you have said in the dark will be heard in the daylight, and what you have whispered in the ear in the inner rooms will be proclaimed from the roofs.

Hypocrisy shuts the kingdom of heaven from others (Matthew 23:13)

13 "Woe to you, teachers of the law and Pharisees, you hypocrites! You shut the kingdom of heaven in men's faces. You yourselves do not enter, nor will you let those enter who are trying to.

Hypocrisy affects others through divisions and obstacles (Rom 16:17-18)

17 I urge you, brothers, to watch out for those who cause divisions and put obstacles in your way that are contrary to the teaching you have learned. Keep away from them. 18 For such people are not serving our Lord Christ, but their own appetites. By smooth talk and flattery they deceive the minds of naive people.

 

Hypocrisy confronted (14)

Hypocrisy confronted by seeking God’s Word (1 Peter 2:1-2)

2 Therefore, rid yourselves of all malice and all deceit, hypocrisy, envy, and slander of every kind. 2 Like newborn babies, crave pure spiritual milk, so that by it you may grow up in your salvation,

Hypocrisy confronted because one day it will be totally exposed (Luke 12:1-3)

1 Meanwhile, when a crowd of many thousands had gathered, so that they were trampling on one another, Jesus began to speak first to his disciples, saying: "Be on your guard against the yeast of the Pharisees, which is hypocrisy. 2 There is nothing concealed that will not be disclosed, or hidden that will not be made known. 3 What you have said in the dark will be heard in the daylight, and what you have whispered in the ear in the inner rooms will be proclaimed from the roofs.

Hypocrisy confronted because it could lead to bondage (2 Peter 2:19)

19 They promise them freedom, while they themselves are slaves of depravity — for a man is a slave to whatever has mastered him.

 


Works and Faith Considering Justification (Gal 2:15-18)

 

15 We who are Jews by nature, and not sinners of the Gentiles,

16 knowing that a man is not justified by the works of the law but by faith in Jesus Christ, even we have believed in Christ Jesus, that we might be justified by faith in Christ and not by the works of the law; for by the works of the law no flesh shall be justified.

17 "But if, while we seek to be justified by Christ, we ourselves also are found sinners, is Christ therefore a minister of sin? Certainly not!

18 For if I build again those things which I destroyed, I make myself a transgressor.

 

Not justified by works (15-16)

Because if God kept a record of works and sins, no one would be justified (Ps 130:3-4)

3 If you, O LORD, kept a record of sins, O Lord, who could stand? 4 But with you there is forgiveness; therefore you are feared.

Because no one can be justified by works (Acts 13:38-39)

38 "Therefore, my brothers, I want you to know that through Jesus the forgiveness of sins is proclaimed to you. 39 Through him everyone who believes is justified from everything you could not be justified from by the law of Moses.

Because no one can be declared righteous by works (Rom 3:19-20)

19 Now we know that whatever the law says, it says to those who are under the law, so that every mouth may be silenced and the whole world held accountable to God. 20 Therefore no one will be declared righteous in his sight by observing the law; rather, through the law we become conscious of sin.

Because if by works, there would be no value in faith (Rom 4:13-14)

13 It was not through law that Abraham and his offspring received the promise that he would be heir of the world, but through the righteousness that comes by faith. 14 For if those who live by law are heirs, faith has no value and the promise is worthless

Because it is only through God's mercy anyone is justified (Titus 3:4-7)

4 But when the kindness and love of God our Savior appeared, 5 he saved us, not because of righteous things we had done, but because of his mercy. He saved us through the washing of rebirth and renewal by the Holy Spirit, 6 whom he poured out on us generously through Jesus Christ our Savior, 7 so that, having been justified by his grace, we might become heirs having the hope of eternal life.

Because works of the law never made anyone perfect (Heb 7:18-19)

18 The former regulation is set aside because it was weak and useless 19(for the law made nothing perfect), and a better hope is introduced, by which we draw near to God.

 

Justified by Jesus (17-18)

Through Jesus' permanent priesthood (Heb 7:24-25)

24 but because Jesus lives forever, he has a permanent priesthood. 25 Therefore he is able to save completely those who come to God through him, because he always lives to intercede for them.

Through the redemption of Jesus (Rom 3:24)

24 and are justified freely by his grace through the redemption that came by Christ Jesus.

Through faith in Jesus (Rom 5:1-2)

1 Therefore, since we have been justified through faith, we have peace with God through our Lord Jesus Christ, 2 through whom we have gained access by faith into this grace in which we now stand.

Through the name of Jesus (1 Cor 6:11)

11 And that is what some of you were. But you were washed, you were sanctified, you were justified in the name of the Lord Jesus Christ and by the Spirit of our God.

 

Works and Faith Considering being Crucified with Christ (Gal 2:19-21)

 

19 For I through the law died to the law that I might live to God.

20 I have been crucified with Christ; it is no longer I who live, but Christ lives in me; and the life which I now live in the flesh I live by faith in the Son of God, who loved me and gave Himself for me.

21 I do not set aside the grace of God; for if righteousness comes through the law, then Christ died in vain."

 

Dead to the law (19)

Because we are not under the law, but grace (Rom 6:14)

14 For sin shall not be your master, because you are not under law, but under grace.

Through the body of Christ (Rom 7:4)

4 So, my brothers, you also died to the law through the body of Christ, that you might belong to another, to him who was raised from the dead, in order that we might bear fruit to God.

Through being released from the law (Rom 7:6)

6 But now, by dying to what once bound us, we have been released from the law so that we serve in the new way of the Spirit, and not in the old way of the written code.  

Through setting our minds on things above (Col 3:1-3)

2 Set your minds on things above, not on earthly things. 3 For you died, and your life is now hidden with Christ in God.

 

Dead to sin (20)

Through offering our body as an instrument and slave to righteousness (Rom 6:11-13)

11 In the same way, count yourselves dead to sin but alive to God in Christ Jesus. 12 Therefore do not let sin reign in your mortal body so that you obey its evil desires. 13 Do not offer the parts of your body to sin, as instruments of wickedness, but rather offer yourselves to God, as those who have been brought from death to life; and offer the parts of your body to him as instruments of righteousness.

Through Jesus indwelling us (Rom 8:10)

10 But if Christ is in you, your body is dead because of sin, yet your spirit is alive because of righteousness.

Through being baptized into Jesus (Rom 6:2-4)

2 By no means! We died to sin; how can we live in it any longer? 3 Or don't you know that all of us who were baptized into Christ Jesus were baptized into his death? 4 We were therefore buried with him through baptism into death in order that, just as Christ was raised from the dead through the glory of the Father, we too may live a new life.

Through the old self being crucified (Rom 6:6)

6 For we know that our old self was crucified with him so that the body of sin might be done away with, that we should no longer be slaves to sin-

Through crucifying the world to us and us to the world (Gal 6:14)

14 May I never boast except in the cross of our Lord Jesus Christ, through which the world has been crucified to me, and I to the world.

 

Alive through grace (21)

Through God's great love (Eph 2:4-5)

4 But because of his great love for us, God, who is rich in mercy, 5 made us alive with Christ even when we were dead in transgressions-it is by grace you have been saved.

Through Jesus (1 Cor 15:22)

22 For as in Adam all die, so in Christ all will be made alive.

Through God's forgiveness (Col 2:13-14)

13 When you were dead in your sins and in the uncircumcision of your sinful nature, God made you alive with Christ. He forgave us all our sins, 14 having canceled the written code, with its regulations, that was against us and that stood opposed to us; he took it away, nailing it to the cross.

Through the grace brought about by Jesus (Rom 5:15-17)

15 But the gift is not like the trespass. For if the many died by the trespass of the one man, how much more did God's grace and the gift that came by the grace of the one man, Jesus Christ, overflow to the many! 16 Again, the gift of God is not like the result of the one man's sin: The judgment followed one sin and brought condemnation, but the gift followed many trespasses and brought justification. 17 For if, by the trespass of the one man, death reigned through that one man, how much more will those who receive God's abundant provision of grace and of the gift of righteousness reign in life through the one man, Jesus Christ.

Through justification (Titus 3:7)

7 so that, having been justified by his grace, we might become heirs having the hope of eternal life.

 

Conclusion and Other Thoughts

Commentary Thoughts from Bob Deffinbaugh

The Incident and Paul’s Indictment (2:11-14)

11 But when Cephas came to Antioch, I opposed him to his face, because he stood condemned. 12 For prior to the coming of certain men from James, he used to eat with the Gentiles; but when they came, he began to withdraw and hold himself aloof, fearing the party of the circumcision. 13 And the rest of the Jews joined him in hypocrisy, with the result that even Barnabas was carried away by their hypocrisy. 14 But when I saw that they were not straightforward about the truth of the gospel, I said to Cephas in the presence of all, “If you, being a Jew, live like the Gentiles and not like the Jews, how is it that you compel the Gentiles to live like Jews?”

Peter’s visit to the church at Antioch probably occurred before the Jerusalem Council. He had apparently been there for some time, long enough for it to be observed that his custom (at least while he was with these Gentile Christians) was to live like them, rather than to live as a Jew. Such customs were not new to Peter, for that was the way he had been instructed to associate with Cornelius and the other Gentiles who had gathered at his house (cf. Acts 10).

In time, a party of Jews from Jerusalem arrived. Paul referred to these men as having come “from James,” rather than “from Jerusalem.” Perhaps we should not make too much of Paul’s choice of words here. He may have only meant to refer to the fact that James was recognized as the dominant leader in Jerusalem and that to come from Jerusalem was, in effect, to come from James. On the other hand, James must at least have been informed of this visit and might even have been the initiator of it.

A sequence of events was set in motion by the arrival of the party “from James” which culminated in Paul’s confrontation of Peter. Peter gradually began to withdraw from the Gentiles and to avoid them. This behavior was most evident at meal time. The subtlety of the change in Peter’s conduct is similar to the change in one’s behavior in response to learning that a loved one is terminally ill. Joseph Bayly describes some of the changes which occur in the behavior of the loved ones of those who are dying:

Nurses have mentioned a pattern of behavior to me: first a wife will kiss her husband on the mouth, then on the cheek, then the forehead, and finally she will blow him a kiss from the door. The change is not lost on him.

A similar change occurred at the dinner table at Antioch. Apparently the party “from James” ate at first by themselves, while the rest, both Jews and Gentiles, ate together. Then these Jewish guests were joined by Peter and eventually by all the other Jewish Christians (except Paul). Finally, there were two groups at meal time, the Jewish party and the Gentile party. If the church at Antioch observed communion with a common meal as we would expect (cf. 1 Cor. 11:17-34), the problem then was intensified for their worship had become divided.

When Paul recognized the seriousness of the situation he confronted Peter personally and publicly (vv. 11, 14). Peter was corrected before all because the Jews had been wrong to follow him, and the Gentiles had been injured by their actions. Peter was singled out because even in his wrong-doing he was a leader. To correct Peter’s conduct was to correct the problem.

The actions of Peter and those who followed him were clearly identified as sin. Peter was rebuked because he “stood condemned” (v. 11). Paul’s boldness in rebuking Peter and the other Jewish Christians at Antioch was due to the seriousness of this sin. There were several reasons why their relationship to the Gentiles in Antioch (or should I say their response to the Jews from Jerusalem) could not be taken lightly.

(1) The actions of Peter and the others were wrongly motivated. Peter, we are told, acted out of a fear for the “party of the circumcision” (v. 12). It is safe to say that the others were also motivated out of a desire not to offend, either the Judaizers or Peter. Peter, as well as those who followed him in his capitulation to the circumcisers, was guilty of acting as “men-pleasers.”

(2) The actions of Peter and the others caused some to stumble. Verse 13 informs us that Peter’s actions set an example which was followed by the “rest of the Jews,” and that their hypocrisy caused “even Barnabas” to follow. What Peter did, others did after him, following his lead.

(3) The actions of Peter and the others were hypocritical. In verse 13 Paul wrote that the rest of the Jews, including Barnabas, “joined him [Peter] in hypocrisy.” The hypocrisy of their actions was based on the fact that what they still believed, they had ceased to practice. They had not deliberately departed from right doctrine: they had simply deviated from it in practice.

(4) The actions of Peter and the rest were a practical denial of the gospel. Paul acted decisively when it became apparent to him that “they were not straightforward about the truth of the gospel” (v. 14). What Peter did compelled the Gentiles to live like Jews (v. 14), which was, in Paul’s words, “another gospel” (cf. 1:6-7). The major argument of this section is concerned with this deviation.

The Issue Defined and Defended (2:14-21)

14 But when I saw that they were not straightforward about the truth of the gospel, I said to Cephas in the presence of all, “If you, being a Jew, live like the Gentiles and not like the Jews, how is it that you compel the Gentiles to live like Jews? 15 We are Jews by nature, and not sinners from among the Gentiles; 16 nevertheless knowing that a man is not justified by the works of the Law but through faith in Christ Jesus, even we have believed in Christ Jesus, that we may be justified by faith in Christ, and not by the works of the Law; since by the works of the Law shall no flesh be justified. 17 But if, while seeking to be justified in Christ, we ourselves have also been found sinners, is Christ then a minister of sin? May it never be! 18 For if I rebuild what I have once destroyed, I prove myself to be a transgressor. 19 For through the Law I died to the Law, that I might live to God. 20 I have been crucified with Christ; and it is no longer I who live, but Christ lives in me; and the life which I now live in the flesh I live by faith in the Son of God, who loved me, and delivered Himself up for me. 21 I do not nullify the grace of God; for if righteousness comes through the Law, then Christ died needlessly.”

As previously stated there were several reasons why Peter’s actions (and those who followed him) were wrong. The principle reason, however, is that the truth of the gospel had been forsaken. The gospel in practice had violated the gospel in principle. Verses 14-21 contain three arguments which show that such actions deserved rebuke.

The first argument (verse 14) is directed against Peter. Paul stands toe to toe, eyeball to eyeball with Peter, charging him with acting hypocritically. Though Peter was a Jew, he lived as a Gentile, at least during his stay in Antioch. The lesson Peter had learned by means of a divine vision had enabled him to associate with the Gentile Cornelius and the other Gentiles who were gathered in Cornelius’ home (Acts 10). When Peter arrived in Antioch, he lived there according to the customs of the Gentile, and not as a Jew. After the arrival of those who came “from James,” all of this changed. Peter began to live as a Jew, compelling the Gentile believers to live like him (as a Jew) in order to have fellowship with him and the other Jewish believers. What inconsistency! What hypocrisy! If Peter, a Jew, did not need to live like a Jew, why did he demand by his actions that Gentile Christians live like the Jews?

Let me attempt to illustrate the inconsistency of Peter in a way that may be more relevant to us. It is my understanding that Ross Perot’s computer company in Dallas (EDS) has a dress code for its employees. The men who work there are required to have short hair and to dress in a dark suit and tie. Let’s suppose that Mr. Perot suddenly has a change of mind and that he liberalizes the rules so that employees are now permitted either to dress as formerly in shirt, suit, and tie, or, they may now come to work in jeans and T-shirts. It quickly becomes evident that there are two different categories of employee, both of which have the approval of Ross Perot. One is the “old guard” which likes things as they were. They continue to wear dark suits and ties, which is, of course, completely in compliance with the new policy. The other group consists of those wearing T-shirts, jeans, and sneakers.

Soon, problems begin to develop between the two groups. The old guard (like the Pharisees) continues to dress as formerly in suits and ties and begins to pressure the other employees to do likewise. One employee, whom we will call Peter, has belonged to the “old guard,” but when he meets a group of the “avant-guard” who hold a weekly Bible study and prayer time during their lunch break, he becomes a member of their Bible study. To make them feel more at ease, he keeps a change of clothes in his locker so each week he can change into jeans and sneakers before attending the study.

Some of Peter’s friends, members of the “old guard,” ask to attend the study with Peter, but they refuse to dress like the rest, and, offended by Peter’s dress, tell him so. In fact, they refuse to even sit near him when he is wearing a T-shirt and sneakers. In order to remain on good terms with his old friends, Peter not only reverts to the former dress code but slowly withdraws from the other Christians who still dress casually. As a result, the newer group is forced to follow the old dress code or suffer the loss of Peter’s fellowship. Peter is wrong and is worthy of rebuke because he has acted hypocritically. He not only has given up the freedom he once enjoyed in his manner of dress, but he also functionally has forced others to surrender as well.

Verses 15-17 move from Peter’s problem (actually just a symptom) to the very root of the problem, the pride which the Judaizers had in their Jewishness that caused them to feel smugly superior to the Gentile Christians. Verse 15 is virtually the slogan of the Judaizers, mirroring the arrogance which was at the root of the refusal of the men “from James” to eat with the Gentiles: “We are Jews by nature, and not sinners from among the Gentiles.”

When I was young, a rhyme we used to repeat went something like this:

Rootie, toot, toot, Rootie, toot, toot, We’re the boys from the institute. We don’t smoke, And we don’t chew,
And we don’t run around with the girls that do.

Behind this rhyme there is a note of smug superiority. There is likewise a strong sense of superiority behind the words of verse 15. Paul cited these words to reveal the attitude underlying the Jewish withdrawal from fellowship with the Gentile Christians. The Judaizers felt they could not eat with the Gentiles because they were sinners and would continue to be until they were converted to Judaism.

At the root of the Judaizers sense of superiority was a deep-seated racial prejudice. Jews felt that by nature, by birth, they were somehow endowed with a spiritual superiority. This mentality is evident in the Gospels as well (cf. John 4:9; 8:33). The carnal Jew concluded that by virtue of being Jewish he was pious, while the Gentile, by virtue of his birth, was sinful. The only way that such pride could be maintained within Christianity was for the Jewish Christians to insist that the Gentile converts adopt Judaism in addition to trusting in Christ.

Verse 16 corrects this fallacious reasoning, as indicated by the initial word “nevertheless.” Paul reminds Jewish Christians that they were not able to earn justification through law-keeping; rather, like the Gentile Christians, the Jewish believers, too, were justified by faith in Christ. Spiritual superiority could not be claimed by the Jewish Christians if they were saved in exactly the same manner as the Gentiles. Thus the smug superiority of some of the Jewish Christians, which caused them to look down their spiritual noses at the Gentiles as sinners, was founded on a misconception.

In verse 17a Paul drives the point of verse 16 home, which leads to a further question (v. 17b) and answer (v. 18). Those who seek to be saved (justified) by faith in Christ, whether Jew or Gentile, acknowledge their sinful state. Salvation by faith in Christ is only necessary for those who cannot be saved by self-effort, by the “works of the law.” The gospel is based on the fact that all men are equal before God, contrary to the smug statement of verse 15. Acceptance of the gospel is admission of sin and human inability for both Jews and Gentiles.

By nature, both Jews and Gentiles are sinners, so that neither group has any grounds for feeling superior to the other. This argument is also found in the epistle to the Ephesians:

And you were dead in your trespasses and sins, in which you formerly walked according to the course of this world, according to the prince of the power of the air, of the spirit that is now working in the sons of disobedience. Among them we too all formerly lived in the lusts of our flesh, indulging the desires of the flesh and of the mind, and were by nature children of wrath, even as the rest (Eph. 2:1-3).

In this passage Paul refers to the Gentile believers as “you” and to the Jewish believers as “we.” His point is that both Jews and Gentiles are dead in their sins, servants of Satan, until they have been redeemed by the blood of Jesus Christ.

The fact that the gospel views Jews, as well as Gentiles, as sinners, caused the Judaizers much grief. If this were true, they reasoned, then their standing before God was really better under the old covenant than under the new. It seemed to them that the gospel promoted sin, for in the previous dispensation, under the law, the Jews were righteous, and the Gentiles were sinners. However under the new covenant (the gospel), both Jews and Gentiles are each sinners. Doesn’t this mean that if the gospel increases the number of sinners, that Christ must be a minister of sin, promoting sin rather than causing it to cease?

Such a conclusion is in error. As Paul will demonstrate in Galatians 3 and 4, the law never did save, nor sanctify. The law set a standard which no man (except the Lord Jesus) has ever been able to attain to. Paul’s immediate answer is found in verse 18: “For if I rebuild what I have once destroyed, I prove myself to be a transgressor.”

In order to understand Paul’s answer to the ridiculous charge that Jesus Christ was responsible for increasing sin, we must first understand the mentality of the Judaizer. To the Judaizers, a gospel which repealed the law was responsible for promoting sin, since they believed that the law was able to overcome sin’s power. For the gospel to repeal the law for Gentile converts was to promote sin. When the Judaizer required law-keeping of Gentile converts, he felt he was reducing sin.

Paul’s answer in verse 18 showed that just the opposite was true. To return to a righteousness based upon law-keeping (in Paul’s words, “to rebuild what one had once destroyed”), was to reveal one’s own sinfulness. Instead of Paul’s gospel making Christ a minister of sin, accepting the “different gospel” of the Judaizers proved the one who turned back to be a transgressor. The repeal of the law freed one to live righteously, while a return to the law made sin inevitable.

In verses 19 and 20 Paul establishes the argument of verses 17 and 18 by reviewing what takes place when a sinner turns to faith in Christ. Paul speaks of this in the first person (“I”), but it is evident that he speaks generally of what takes place when any sinner trusts in Christ by faith.

In Christ one dies to the law. The condemnation which the law has pronounced on the sinner is fully borne by the sinner, in Christ. The result is that the sinner dies to the law, so that it can no longer condemn him. The process is carried out “through the law,” reminding us that the gospel is the fulfillment of the law. The law can take the sinner only to the point of condemnation and to the sentence of death. The redemption which the law promised, and of which the sacrificial system was a prototype, could only be accomplished by Christ, the Lamb of God. The result is that the sinner, powerless to live righteously under the law, is now free to live to God (v. 19).

Verse 20 is perhaps the best known passage in the entire book of Galatians, and yet few have come to appreciate it in light of the context of Paul’s rebuke of Peter, whose behavior was inconsistent with the gospel which it summarizes. The thrust of this verse is not so much the need for sanctification, but rather the futility of seeking to live righteously under the law to which the saint has died.

The reason why the gospel has repealed the law is that the law has done its job. It has shown man his sin and has promised him salvation through the shed blood of a coming Savior. The law was never intended to save, nor to sanctify. Verse 20 outlines, in brief, what the gospel has done to save and to sanctify. When a man is saved by faith in Christ, he has died in Christ to the law; Christ now lives within him, enabling him to live righteously. He is now able to live a new life by faith, not by works. This is vastly superior to the old way of life.

The conclusion of Paul’s argument is found in verse 21. There are only two choices in the final analysis, either of which is exclusive of the other: one can live by faith in Christ and experience God’s grace, or he can strive for righteousness under the law and forsake grace. The reason the Judaizers were wrong in insisting that faith should be buttressed by law is that when you choose one, you must forsake the other. Some things (like “love and marriage”) may go together (“You can’t,” as the song says, “have one, without the other”), but not so with law and grace. If the law is sufficient to save and to sanctify, the death of Christ becomes needless.

                (Adapted from URL:https://bible.org/seriespage/6-peter-s-capitulation-and-paul-s-correction-galatians-211-21)

 

Concluding Thoughts from the NIV Standard Lesson Commentary

Today, we should consider our own conversion. We must remember what Christ did for us in dying to pay sin’s price and thereby treat others with the same grace that he has given to us (Matthew 18:23-35). Our lives should not be guided by fear of others or a need for prestige, nor by the customs that defined our old, sinful lives. Our life is found in Christ. Our faith is lived out in surrender, trust, and obedience to the will of Jesus, who gave his life for us. This is the motivating factor that changes how we see others. It informs how we react to pressures from others; it frees us from the false doctrine that any self-effort can lead to salvation. Let us continue in God’s grace, demonstrating the truth of the gospel through our love for our brothers and sisters in Christ (John 13:35).