Galatians 4:28-30
Now you, brothers, like Isaac, are children of promise. But just as at that time he who was born according to the flesh persecuted him who was born according to the Spirit, so also it is now. But what does the Scripture say? “Cast out the slave woman and her son, for the son of the slave woman shall not inherit with the son of the free woman.”
English Standard Version (ESV)
This page isn't yet indexed by search engines.
The key here is that "children of promise" doesn't just mean children who receive God's promises. It signifies children born out of God's promise, mirroring Isaac's unique birth, to highlight that our spiritual identity comes not from natural lineage but from God's supernatural fulfillment of His Word. This sets believers apart from those who rely on fleshly heritage or works, emphasizing a birthright established by divine declaration.
Paul is continuing his allegorical explanation of the Old Testament story of Abraham's two sons, Ishmael and Isaac, to illustrate the difference between those under the Law and those under grace. Just as Isaac was born not by ordinary human effort but through God's miraculous promise, so believers, through God's promise and Spirit, are now spiritual children of Abraham, not bound by the Old Covenant. This sets the stage for Paul to contrast Ishmael, the son of the slave woman, with Isaac, the son of the free woman, directly relating it to how those following the Law persecute those living by faith.
In a world that often emphasizes natural birthright or physical lineage, Paul points us to a different kind of ancestry. It’s not about who your parents were, but about whose promise you belong to.
Paul is drawing a powerful contrast here, using Isaac as the ultimate example of God's unique way of working.
The Natural vs. The Supernatural
Our Identity in Christ
Ask a follow-up
Ask Sola things like:
Live chat about Galatians 4:28-30 is available in the Sola app.
Paul says, "Now you, brothers, like Isaac, are children of promise." This means our identity as God's children isn't based on our own efforts or our heritage. It's rooted in God's faithful promise fulfilled in Jesus Christ. We are born spiritually, not by natural descent, but through the power of God's promise received by faith.
The promise that makes us children of God connects us to something far greater than earthly lineage – it links us to a heavenly reality.
The apostle Paul uses the story of Isaac to illustrate a profound truth about our spiritual family.
Allegory of Two Covenants
Paul's argument in Galatians 4 contrasts two mothers and their children:
Our New Citizenship
By comparing believers to Isaac, Paul declares that we are children of Sarah, the free woman. We belong to the 'Jerusalem above,' which is free and is our mother. Our identity is not tied to the old system of the Law, but to the new reality of God's grace through faith in Christ, making us citizens of a heavenly city.
Understand the original words
epangelia · Greek Noun
Refers to a divine declaration or guarantee given by God to His people, which is fulfilled by His power and grace rather than human works, as exemplified in the covenant with Abraham.
sarx · Greek Noun
Refers to human effort, natural biological birth, or reliance on self and the works of the Law, standing in direct opposition to the supernatural working of the Holy Spirit.
diōkō · Greek Verb
To harass, mistreat, or oppress, often specifically directed at those who are faithful to God or the Gospel, reflecting the hostility of the world or legalism toward the way of grace.
pneuma · Greek Noun
The third person of the Trinity, who gives new life, guides believers into truth, and empowers the Christian walk, distinct from and superior to the limitations of the flesh.
graphē · Greek Noun
The authoritative, inspired Word of God, serving as the final standard for doctrine, correction, and guidance for the life of the believer.
paidiskē · Greek Noun
One who is legally owned by another, used metaphorically to describe a person enslaved to the Mosaic Law or the power of sin, lacking the rights and standing of a child of God.
klēronomeō · Greek Verb
The act of receiving the blessings, promises, and eternal life that God has prepared for His people by grace, not earned by merit.
Paul uses the story of Isaac, the son born miraculously by divine promise, to encourage the Galatian believers. He contrasts them with those who rely on works of the Law, reminding them that they, like Isaac, are children of God's promise through faith in Christ.
c. 2000 BC
God's Promise to Abraham
God establishes a covenant with Abraham, promising him countless descendants and land. A key part of this promise is the birth of a son through his wife Sarah.
c. 1990 BC— this verse
Birth of Isaac
Isaac is born to Abraham and Sarah, fulfilling God's promise. His birth is miraculous, as Sarah was long past childbearing age.
c. 1975 BC
Ishmael Mocks Isaac
Ishmael, the son of Abraham and Hagar, mocks Isaac shortly after Isaac's weaning feast. This event highlights the tension between the 'son of the flesh' and the 'son of the promise.'
c. 1975 BC
Hagar and Ishmael Sent Away
Following Sarah's insistence, Abraham sends Hagar and Ishmael away. This action sets apart Isaac as the sole heir of God's promise.
This passage describes God's promise to Abraham regarding Isaac, emphasizing that Isaac was specifically born through divine promise, not natural means, paralleling how believers are spiritual children of promise.
Romans 9:7-9Paul directly uses the story of Isaac and Ishmael to illustrate the principle of God's sovereign choice in salvation, stating that 'not all who are descended from Israel belong to Israel' and that 'through Isaac will your offspring be named,' mirroring the 'children of promise' concept.
Galatians 4:21-23This immediately preceding text explains the allegorical contrast between the son born according to the flesh (Ishmael) and the son born by promise (Isaac), setting the stage for Paul's declaration that believers are like Isaac.
John 1:12-13This passage teaches that believers are not born by natural descent or human will but are born of God, aligning with the idea of being 'children of promise' who are supernaturally brought into God's family.
cambridgeGalatians 4:28: "Now we, brethren, as Isaac was, are the children of promise."
28 . The previous verse is introduced parenthetically. The connexion is, ‘Jerusalem from above is our mother … and we, brethren, as Isaac was, are children, not according to the flesh, but of promise’. The same conclusion as that arrived at ch. Galatians 3:29 .
vincentGalatians 4:28: "Now we, brethren, as Isaac was, are the children of promise."
As Isaac was (κατὰ Ἱσαὰκ)Lit. after the manner of Isaac. See Romans 9:7-9, and, for this use of κατὰ, 1 Peter 1:15; Ephesians 4:24; Colossians 3:10.Children of promise (ἐπαγγελίας τέκνα)Not promised children, nor children that have God's promise, but children who are not such by mere fleshly descent, as was Ishmael, but by promise, as was Isaac: children of the Jerusalem above, belonging to it in virtue of God…
The key here is that "children of promise" doesn't just mean children who receive God's promises. It signifies children born out of God's promise, mirroring Isaac's unique birth, to highlight that our spiritual identity comes not from natural lineage but from God's supernatural fulfillment of His Word. This sets believers apart from those who rely on fleshly heritage or works, emphasizing a birthright established by divine declaration.
Paul is continuing his allegorical explanation of the Old Testament story of Abraham's two sons, Ishmael and Isaac, to illustrate the difference between those under the Law and those under grace. Just as Isaac was born not by ordinary human effort but through God's miraculous promise, so believers, through God's promise and Spirit, are now spiritual children of Abraham, not bound by the Old Covenant. This sets the stage for Paul to contrast Ishmael, the son of the slave woman, with Isaac, the son of the free woman, directly relating it to how those following the Law persecute those living by faith.
Paul is continuing his allegorical explanation of the Old Testament story of Abraham's two sons, Ishmael and Isaac, to illustrate the difference between those under the Law and those under grace. Just as Isaac was born not by ordinary human effort but through God's miraculous promise, so believers, through God's promise and Spirit, are now spiritual children of Abraham, not bound by the Old Covenant. This sets the stage for Paul to contrast Ishmael, the son of the slave woman, with Isaac, the son of the free woman, directly relating it to how those following the Law persecute those living by faith.
"Now you, brothers, like Isaac, are children of promise. But just as at that time he who was born according to the flesh persecuted him who was born according to the Spirit, so also it is now. But what does the Scripture say? “Cast out the…" — The key here is that "children of promise" doesn't just mean children who receive God's promises. It signifies children born out of God's promise, mirroring Isaac's unique birth, to highlight that…
Get the original Greek and Hebrew, verse-by-verse context, and related passages inside the app.
