Galatians 2:18
in Galatians 2If I rebuild what I have already torn down, I prove myself to be a lawbreaker.
BSB
The same verse in ASV and KJV ▾
ASV
For if I build up again those things which I destroyed, I prove myself a transgressor.
KJV
For if I build again the things which I destroyed, I make myself a transgressor.
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This verse in Galatians 2
Commentary
16 notes on this verse(Vers. 17, 18.) Therefore, by the works of the Law, all flesh will not be justified. But if we seek to be justified in Christ, we ourselves have also been found to be sinners, is Christ then a minister of sin? Certainly not! For if the things that I destroyed, I build again, I make myself a transgressor. That flesh, of which it is written, 'All flesh is grass, and all its glory is like the flower of the field' (Isaiah 40:6), will not be justified by the works of the Law.
This site's exposition
a minister of sin
on Galatians 2:17-18
Paul heads off a slander: does seeking justification in Christ make Christ a minister of sin? Certainly not! Rebuilding the law as a ground of righteousness after tearing it down is what makes a man a lawbreaker.
This site's exposition
If I rebuild what I have already torn down
Paul puts the case in the first person to soften the charge against Peter. To tear down the law as a way to righteousness and then rebuild it is self-condemnation. The rebuilding would prove the first demolition a sin.
The record, by era
The Church Fathers4 voices
Justly, therefore, did he refuse to "build up again (the structure of the law) which he had overthrown." The law, indeed, had to be overthrown, from the moment when John "cried in the wilderness, Prepare ye the ways of the Lord," that valleys and hills and mountains may be filled up and levelled, and the crooked and the rough ways be made straight and smooth -in other words, that the difficulties of the law might be changed into the facilities of the gospel.
How should (the Church) fear to suffer a fraudulent loss of him whom she had already lost on his ereption, and whom, after condemnation, she could not have held? Lastly, to what will it be becoming for a judge to grant indulgence? to that which by a formal pronouncement he has decisively settled, or to that which by an interlocutory sentence he has left in suspense? And, of course, (I am speaking of) that judge who is not wont "to rebuild those things which he has destroyed, lest he be held a transgressor."
"For if I build up again those things which I destroyed, I prove myself a transgressor." Observe the Apostle's discernment; his opponents endeavored to show, that he who kept not the Law was a transgressor, but he retorts the argument upon them, and shows that he who did keep the Law was a transgressor, not merely of faith, but of the Law itself. "I build up again the things which I destroyed," that is, the Law; he means as follows: the Law has confessedly ceased, and we have abandoned it, and betaken ourselves to the salvation which comes of faith. But if we make a point of setting it up again, we become by that very act transgressors, striving to keep what God has annulled. Next he shows how it has been annulled.
We have nullified the law by allowing it, and have run to Christ. If then we seek to establish it again, we make ourselves transgressors in that we attempt to set up again what was dissolved by us. But observe his sense: those men thought …
The Medieval Church1 voice
When they say that he who does not keep the law is a transgressor, he says the exact opposite, calling a transgressor the person who keeps the law. It is like saying: The law has ceased, as we confessed, and so, having abandoned it, we have taken refuge with the salvation which is from faith. If, then, we contest about the application of the law, we become transgressor of the same, inasmuch as we contest about keeping what has been dissolved by God.
8 more voices on this verse
The Medieval Church2 voices
After proving by the apostles' manner of life that the works of the Law ought not to be observed, the Apostle raises a question to the contrary. About this he does three things: First, he raises the question; Secondly, he solves it (v. 17): "God …
Notice his wisdom: they were saying that the one who violates the law is a transgressor, but he, on the contrary, shows that the one who observes it is a transgressor, going not only against the faith, but also against the law itself. For the …
The Puritans and the Awakening3 voices
As if he had said, The objection were just, if the gospel promised justification to men continuing in sin. Therefore if any who profess the gospel do not live according to it, they are sinners, it is certain, but not justified, and so the gospel is clear.
4, 6 ), such a life as would be more agreeable and acceptable to God than his observance of the Mosaic law could now be, that is, a life of faith in Christ, and, under the influence thereof, of holiness and righteousness towards God. Agreeably hereunto he acquaints us, (2.) That, as he was dead to the law, so he was alive unto God through Jesus Christ (
quarantine:debris (2026-07-29) — leading-citation-number
For if I build again the things which I destroyed,....
The Nineteenth Century3 voices
For if I build again the things which I destroyed - If I act like a Jew, and enjoin the observance of the law on the Gentiles, which I have repeatedly asserted and proved to be abolished by the death of Christ, then I build up what I destroyed, and thus make myself a transgressor, by not observing the law in that way in which I appear to enjoin the observance of it upon others.
A commentator
Jamieson, Fausset & Brown1802–1910
Commentary Critical and Explanatory on the Whole Bible (1871)
Greek, "For if the things which I overthrew (by the faith of Christ), those very things I build up again (namely, legal righteousness, by subjecting myself to the law), I prove myself (literally, 'I commend myself') a transgressor." Instead of commending yourself as you sought to do (Ga 2:12, end), you merely commend yourself as a transgressor.
A commentator
Albert Barnes1798–1870
Notes, Explanatory and Practical, on the Old and New Testaments (1832-1869)
proposed
For if I build again the things which I destroyed - Paul here uses the first person; but he evidently intends it as a general proposition, and means that if anyone does it he becomes a transgressor. The sense is, that if a man, having removed or destroyed that which was evil, again introduces it or establishes it, he does wrong, and is a transgressor of the Law of God. The particular application here, as it seems to me, is to the subject of circumcision and the other rites of the Mosaic law. They had been virtually abolished by the coming of the Redeemer, and by the doctrine of justification by faith. It had been seen that there was no necessity for their observance, and of that Peter and the others had been fully aware. Yet they were lending their influence again to establish them or to build them up again. They complied with them, and they insisted on the necessity of their observance. Their conduct, therefore, was that of building up again that which had once been destroyed, destroyed by the ministry, and toils, and death of the Lord Jesus, and by the fair influence of his gospel. To rebuild that again; to re-establish those customs, was wrong, and now involved the guilt of a transgression of the Law of God. Doddridge supposes that this is an address to the Galatians, and that the address to Peter closed at the previous verse. But it is impossible to determine this; and it seems to me more probable that this is all a part of the address to Peter; or rather perhaps to the assembly when Peter was present; see the note at Gal 2:15.
The words behind it
10 Greek wordsEvery Greek word of this verse in the order it stands, with what it means and the door to its own study. The last column counts the times a word stands in the whole Bible: the rarer the word, the more the places it appears belong together.
| Greek | Sound | Meaning | Word study | In the Bible |
|---|---|---|---|---|
| εἰ | ei | If | G1487 → | 508 times |
| γὰρ | gar | for | G1063 → | 1039 times |
| ἃ | ha | that | G3739 → | 1405 times |
| κατέλυσα, | katelusa | I had torn down, | G2647 → | |
| ταῦτα | tauta | these things | G3778 → | 1381 times |
| πάλιν | palin | again | G3825 → | 139 times |
| οἰκοδομῶ, | oikodomo | I build, | G3618 → | |
| παραβάτην | parabaten | a transgressor | G3848 → | |
| ἐμαυτὸν | emauton | myself | G1473 → | 839 times |
| συνιστάνω· | sunistano | I prove; | G4921 → |
εἰIf
eiG1487 →508 times
γὰρfor
garG1063 →1039 times
ἃthat
haG3739 →1405 times
κατέλυσα,I had torn down,
katelusaG2647 →
ταῦταthese things
tautaG3778 →1381 times
πάλινagain
palinG3825 →139 times
οἰκοδομῶ,I build,
oikodomoG3618 →
παραβάτηνa transgressor
parabatenG3848 →
ἐμαυτὸνmyself
emautonG1473 →839 times
συνιστάνω·I prove;
sunistanoG4921 →
A shaded row is a word that stands 400 times or fewer in the Bible.
The walk
8 stopsEach card is a verse this one points to, and under it the verses that one points to in turn. Where several paths arrive at the same place, that place is listed first: the text keeps returning to it.
Through
Galatians 2:21I do not set aside the grace of God. For if righteousness comes through the law, Christ died for nothing.
it leads to
- Romans 11:6
And if it is by grace, then it is no longer by works. Otherwise, grace would no longer be grace.
- Galatians 3:21
Is the law, then, opposed to the promises of God? Certainly not! For if a law had been given that could impart life, then righteousness would certainly have come from the law.
- Hebrews 7:11
Now if perfection could have been attained through the Levitical priesthood (for on this basis the people received the law), why was there still need for another priest to appear—one in the order of…
- 1 Corinthians 15:14
And if Christ has not been raised, our preaching is worthless, and so is your faith.
- Galatians 2:16
know that a man is not justified by works of the law, but by faith in Jesus Christ. So we, too, have believed in Christ Jesus, that we may be justified by faith in…
- Romans 11:6
Through
Romans 14:15If your brother is distressed by what you eat, you are no longer acting in love. Do not by your eating destroy your brother, for whom Christ died.
it leads to
- 1 Corinthians 8:11–12
So this weak brother, for whom Christ died, is destroyed by your knowledge.
- Philippians 2:2–4
then make my joy complete by being like-minded, having the same love, being united in spirit and purpose.
- Galatians 5:13
For you, brothers, were called to freedom; but do not use your freedom as an opportunity for the flesh. Rather, serve one another in love.
- 1 Corinthians 8:11–12
Where this verse is studied
On this page
Studies12
About Galatians

This page draws on 16 works. Open the list of works
This page draws on Adam Clarke, Commentary on the Bible; Albert Barnes, Notes, Explanatory and Practical, on the Old and New Testaments (1832-1869); J. B. Lightfoot, Saint Paul's Epistle to the Galatians; Jamieson, Fausset & Brown, Commentary Critical and Explanatory on the Whole Bible; Jerome, Commentary on Galatians; John Chrysostom, Homily on Galatians 2; John Damascene, Commentary (church-history corpus); John Gill, Exposition of the New Testament; John Gill, Exposition of the New Testament (1746-1748); John Wesley, Explanatory Notes upon the New Testament; Matthew Henry, Commentary on the Whole Bible; Oecumenius, Commentary on Galatians; Tertullian, Against Marcion Book V; Tertullian, On Modesty; Theophylact of Ohrid, Commentary on Galatians and Thomas Aquinas, Commentary on Galatians.
