Galatians 4:21-31 Meaning: Children of Promise
21Tell me, you that desire to be under the law, don’t you listen to the law?
22For it is written that Abraham had two sons, one by the servant, and one by the free woman.
23However, the son by the servant was born according to the flesh, but the son by the free woman was born through promise.
24These things contain an allegory, for these are two covenants. One is from Mount Sinai, bearing children to bondage, which is Hagar.
25For this Hagar is Mount Sinai in Arabia, and answers to the Jerusalem that exists now, for she is in bondage with her children.
26But the Jerusalem that is above is free, which is the mother of us all.
27For it is written, “Rejoice, you barren who don’t bear. Break out and shout, you who don’t travail. For the desolate women have more children than her who has a husband.”
28Now we, brothers, as Isaac was, are children of promise.
29But as then, he who was born according to the flesh persecuted him who was born according to the Spirit, so also it is now.
30However, what does the Scripture say? “Throw out the servant and her son, for the son of the servant will not inherit with the son of the free woman.”
31So then, brothers, we are not children of a servant, but of the free woman.
21Tell me, ye that desire to be under the law, do ye not hear the law?
22For it is written, that Abraham had two sons, the one by a bondmaid, the other by a freewoman.
23But he who was of the bondwoman was born after the flesh; but he of the freewoman was by promise.
24Which things are an allegory: for these are the two covenants; the one from the mount Sinai, which gendereth to bondage, which is Agar.
25For this Agar is mount Sinai in Arabia, and answereth to Jerusalem which now is, and is in bondage with her children.
26But Jerusalem which is above is free, which is the mother of us all.
27For it is written, Rejoice, thou barren that bearest not; break forth and cry, thou that travailest not: for the desolate hath many more children than she which hath an husband.
28Now we, brethren, as Isaac was, are the children of promise.
29But as then he that was born after the flesh persecuted him that was born after the Spirit, even so it is now.
30Nevertheless what saith the scripture? Cast out the bondwoman and her son: for the son of the bondwoman shall not be heir with the son of the freewoman.
31So then, brethren, we are not children of the bondwoman, but of the free.
21Tell me, ye that desire to be under the law, do ye not hear the law?
22For it is written, that Abraham had two sons, one by the handmaid, and one by the freewoman.
23Howbeit the son by the handmaid is born after the flesh; but the son by the freewoman is born through promise.
24Which things contain an allegory: for these women are two covenants; one from mount Sinai, bearing children unto bondage, which is Hagar.
25Now this Hagar is mount Sinai in Arabia and answereth to the Jerusalem that now is: for she is in bondage with her children.
26But the Jerusalem that is above is free, which is our mother.
27For it is written, Rejoice, thou barren that bearest not; Break forth and cry, thou that travailest not: For more are the children of the desolate than of her that hath the husband.
28Now we, brethren, as Isaac was, are children of promise.
29But as then he that was born after the flesh persecuted himthat was bornafter the Spirit, so also it is now.
30Howbeit what saith the scripture? Cast out the handmaid and her son: for the son of the handmaid shall not inherit with the son of the freewoman.
31Wherefore, brethren, we are not children of a handmaid, but of the freewoman.
21Tell me, ye who are willing to be under law, the law do ye not hear?
22for it hath been written, that Abraham had two sons, one by the maid-servant, and one by the free-woman,
23but he who is of the maid-servant, according to flesh hath been, and he who is of the free-woman, through the promise;
24which things are allegorized, for these are the two covenants: one, indeed, from mount Sinai, to servitude bringing forth, which is Hagar;
25for this Hagar is mount Sinai in Arabia, and doth correspond to the Jerusalem that now is , and is in servitude with her children,
26and the Jerusalem above is the free-woman, which is mother of us all,
27for it hath been written, `Rejoice, O barren, who art not bearing; break forth and cry, thou who art not travailing, because many are the children of the desolate--more than of her having the husband.'
28And we, brethren, as Isaac, are children of promise,
29but as then he who was born according to the flesh did persecute him according to the spirit, so also now;
30but what saith the Writing? `Cast forth the maid-servant and her son, for the son of the maid-servant may not be heir with the son of the free-woman;'
31then, brethren, we are not a maid-servant's children, but the free-woman's.
21Tell me, ye who are desirous of being under law, do ye not listen to the law?
22For it is written that Abraham had two sons; one of the maid servant, and one of the free woman.
23But he [that was] of the maid servant was born according to flesh, and he [that was] of the free woman through the promise.
24Which things have an allegorical sense; for these are two covenants: one from mount Sinai, gendering to bondage, which is Hagar.
25For Hagar is mount Sinai in Arabia, and corresponds to Jerusalem which [is] now, for she is in bondage with her children;
26but the Jerusalem above is free, which is our mother.
27For it is written, Rejoice, thou barren that bearest not; break out and cry, thou that travailest not; because the children of the desolate are more numerous than [those] of her that has a husband.
28But ye, brethren, after the pattern of Isaac, are children of promise.
29But as then he that was born according to flesh persecuted him [that was born] according to Spirit, so also [it is] now.
30But what says the scripture? Cast out the maid servant and her son; for the son of the maid servant shall not inherit with the son of the free woman.
31So then, brethren, we are not maid servant's children, but [children] of the free woman.
Meaning in one sentence
Paul uses the story of Hagar and Sarah to show believers are children of promise, free from the law's bondage.
Context
Paul is writing to Christians in Galatia who were being told they needed to follow the Jewish law to be truly saved. Some teachers had convinced them that faith in Christ was not enough, they also needed to keep the law. Paul is deeply troubled by this. He turns to the very Scriptures these teachers claimed to follow, the law of Moses, to make his case. He retells the story of Abraham's two sons, Ishmael and Isaac. The son born to the slave woman Hagar came through ordinary human effort. The son born to Sarah, the free woman, came through God's promise. Paul says this story is an allegory for two covenants. One covenant leads to slavery. The other brings freedom. And the freedom belongs to everyone who trusts the promise.
Key Words
Three words shape this whole passage. The first is the Greek verb behind "allegory" (allēgoroumena). It means to speak one thing and intend something deeper. Paul is not saying the Genesis story is fiction. He is saying the events were real, and they point beyond themselves, to how God works in every generation. The second word is "promise" (epangelia). Isaac was not born by natural ability. Sarah was past age and barren. His birth happened because God said it would. That is the word you are meant to rest on: what God promises, God brings to pass. The third word is "corresponds" (sustoichei). Paul lines up Hagar with Mount Sinai and the earthly Jerusalem. He means the system of law and human religion runs in one column, and the life of faith runs in another. You belong in the second column.
How Christians Read This Verse
Christians across traditions have found rich meaning in this allegory while handling it differently. John Calvin (Reformed) saw the passage as a beautiful illustration that the law cannot give life, only the promise can. He stressed that Paul is not dismissing the law as useless, but showing its limits. Wesleyan commentators like Adam Clarke read the allegory with a focus on the historical reality: the events in Genesis were real, and they carry spiritual meaning because God designed them that way. The Cambridge Bible (Anglican) notes that Paul uses a common Jewish method of interpretation to argue that the old covenant itself points beyond itself to freedom in Christ. All agree on the main point: belonging to God is a matter of promise, not performance.
A common misunderstanding
Some readers think Paul is saying the Old Testament law is evil or worthless. In fact, Paul uses the law itself, the five books of Moses, to build his argument. He treats the law as a witness that points toward Christ. The problem is not the law; the law is holy. The problem is using the law to try to earn what only God can give. Others assume the allegory means the story of Hagar and Sarah is not historical. But Paul says "it is written", he confirms the events happened. The deeper meaning does not erase the history; it fulfills it.
Living This Out
This week you will likely feel pressure to prove yourself, at work, in your family, even in your faith. Voices whisper that you must do more, try harder, measure up. That is the voice of Hagar's household. It is exhausting because it never ends. Paul wants you to know that you do not live under that roof. You are an Isaac. You were born into God's family by promise. You did not earn your place, and you cannot lose it by failing. The same power that made Sarah conceive when she was barren is the power that holds your life. When the pressure comes, stop and say quietly to yourself: I am a child of the free woman. I live by promise.
Main takeaway: You are not a slave under law but a free child of God through the promise.
For Families
For ages 5, 8
This story tells us that we belong to God because of His promise, not because we are good enough. God made a promise to Abraham, and He keeps every promise He makes.
For ages 9, 12
Paul uses the old story of Abraham's two sons to show something important. Ishmael was born because of human effort. Isaac was born because God promised it, even when it seemed impossible. Paul says every Christian is like Isaac: we enter God's family not by following rules perfectly, but because God promised to save us through Jesus. That promise is the only foundation we need.
Questions People Ask
What does 'allegory' mean in Galatians 4:24?
An allegory is a story that carries a deeper meaning beyond the literal facts. Paul says the history of Hagar and Sarah can be understood as a picture of two covenants, the old covenant of law and the new covenant of promise. He does not deny that the events really happened; he shows that God built a message into them.
Who do Hagar and Sarah represent in this passage?
Hagar represents the covenant of law given at Mount Sinai. It leads to slavery because the law demands perfect obedience but does not give the power to obey. Sarah represents the new covenant of promise, which brings freedom through faith in Christ. Her son Isaac was born by God's supernatural promise, not by human effort.
Does Paul mean the law is bad or useless?
No. Paul is clear elsewhere that the law is holy and good (Romans 7:12). What he opposes is using the law as a way to earn salvation. The law shows us our need for a Savior, but it cannot save us. Paul uses the law itself, the books of Moses, to prove that salvation has always been by promise, not by performance.
What is the 'Jerusalem above' in verse 26?
The 'Jerusalem above' is a way of speaking about the heavenly city of God, the true community of all believers, both Jews and Gentiles, who are saved by grace. It is called 'free' because it is not bound by the earthly religious system. Christians have understood this as the church in its spiritual, eternal reality, our true mother.
Why does Paul quote Isaiah 54:1 in this passage?
Paul quotes Isaiah 54:1 to show that the barren woman (representing Sarah and the new covenant) will have more children than the woman who has a husband (representing Hagar and the old covenant). This was originally a promise to Israel after exile, but Paul applies it to all believers. It means the family of God will grow not by natural means, but by God's promise, and it will be far larger than anyone expected.
For pastors & researchers
Greek interlinear, 8 commentaries & word study