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.
English Standard Version (ESV)
Galatians 4:29
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The text emphasizes that Ishmael's "mocking" of Isaac, which might seem like mere childish teasing, is understood by Paul as a genuine persecution. This highlights how even seemingly small acts of hostility stemming from a spirit opposed to God's promises can be deeply significant, mirroring the ongoing spiritual conflict.
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.
English Standard Version (ESV)
Paul is drawing a parallel between the Abrahamic family and the Galatian believers' struggle, arguing that those born under the Old Covenant (like Ishmael, born naturally) are persecuting those born under the New Covenant through the Spirit (like Isaac, born by promise). This reflects an ongoing spiritual conflict where those relying on outward religious observance attack those who follow God’s Spirit and promise.
Why does Paul bring up a story from Abraham's family to talk about the Galatians?
Paul uses the story of Abraham's sons, Isaac and Ishmael, as an allegory to explain the spiritual reality in the Galatian church.
This isn't just a historical footnote; it's the key to understanding the conflict Paul is addressing. The people who were born 'according to the flesh' were hostile towards those born 'according to the Spirit'.
What does it mean when believers face opposition, and why is it often from those who seem 'religious'?
Paul uses the word 'persecuted' (εδιωκε) to describe the hostility between Ishmael and Isaac. While Genesis 21:9 records Ishmael 'mocking,' ancient Jewish tradition understood this 'mocking' as far more serious, possibly including physical assault or attempts to harm. It was a clear expression of animosity.
Paul draws a direct parallel: just as Ishmael, representing the 'flesh' or reliance on human effort, attacked Isaac, representing the 'Spirit' or faith in God's promise, so too were true believers (the spiritual children) being opposed by those who clung to the Law and traditions without true faith (the 'carnal' or 'fleshly' children).
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This persecution wasn't random. It came from those who felt threatened by the freedom and grace found in Christ, often from people deeply invested in religious systems that relied on human works.
Understand the original words
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.
Paul uses the ancient story of Ishmael persecuting Isaac as a powerful allegory for the conflict between those who rely on the Law (represented by Ishmael's descendants) and those who trust in God's promise through the Spirit (represented by Isaac's descendants), a conflict still raging in the Galatian churches.
c. 2000 BC
Birth of Ishmael
Ishmael, born to Abraham and Hagar according to the flesh (ordinary birth), represented those who sought to live by their own efforts.
c. 2000 BC
Birth of Isaac
Isaac, born to Abraham and Sarah through a miraculous promise, represented those born by the Spirit and the promise of God.
c. 2000 BC— this verse
Ishmael Mocks Isaac
According to tradition and the biblical account (Genesis 21:9), Ishmael, born of the flesh, persecuted Isaac, born of the Spirit, through mockery and hostility.
c. 50 AD
Judaizing Opposition to Paul
Jewish Christians or those influenced by Jewish legalism pressured Gentile believers in Galatia to adopt Mosaic Law, seeing them as not truly Abraham's descendants.
c. 50-60 AD
Paul Writes Galatians
Paul addresses the theological crisis in Galatia, contrasting the freedom found in Christ with the bondage of the Law, using the allegory of Hagar and Sarah.
This is the foundational Old Testament story Paul refers to, where Ishmael's mockery (understood by Jewish tradition as more severe) led to his and Hagar's expulsion, illustrating the conflict between those born by ordinary means and those by divine promise.
John 15:20Jesus directly parallels this idea, stating that if His followers are faithful, the world will persecute them, echoing Paul's assertion that persecution is an inevitable consequence of living by the Spirit.
Romans 9:10-13This passage further explains the distinction between Isaac and Ishmael, showing how God chose Isaac (born according to promise) over Ishmael (born according to the flesh), establishing a pattern of divine election that transcends natural birthright.
Hebrews 11:36This verse in the Hall of Faith mentions those who faced 'cruel mocking,' directly connecting the kind of persecution Ishmael inflicted on Isaac to the broader experience of believers throughout history, highlighting its spiritual significance.
2 Timothy 3:11-12Paul himself experienced and documented the persecution faced by believers, reinforcing his point that 'all who desire to live a godly life in Christ Jesus will be persecuted,' a reality that continues from Abraham's time to the present.
cambridgeGalatians 4:29: "But as then he that was born after the flesh persecuted him that was born after the Spirit, even so it is now."
29 . In Genesis 21:9-10 , we read, ‘And Sarah saw the son of Hagar the Egyptian, which she had borne unto Abraham, mocking. Wherefore she said, Cast out the bondwoman and her son: for the son of this bondwoman shall not be heir with my son, even with Isaac’. There is no specific mention here of persecution . But apart from the fact that insult is one form of persecuti…
vincentGalatians 4:29: "But as then he that was born after the flesh persecuted him that was born after the Spirit, even so it is now."
Notwithstanding this higher grade of sonship, the children of promise, the spiritual children of Abraham, are persecuted by the Jews, the mere bodily children of Abraham, as Isaac was persecuted by Ishmael.Persecuted (ἐδίωκε)Comp. Genesis 21:9, where Ishmael is said to have mocked Isaac (lxx, παίζοντα μετὰ): but the Jewish tradition related that Ishmael said to Is…
The text emphasizes that Ishmael's "mocking" of Isaac, which might seem like mere childish teasing, is understood by Paul as a genuine persecution. This highlights how even seemingly small acts of hostility stemming from a spirit opposed to God's promises can be deeply significant, mirroring the ongoing spiritual conflict.
Paul is drawing a parallel between the Abrahamic family and the Galatian believers' struggle, arguing that those born under the Old Covenant (like Ishmael, born naturally) are persecuting those born under the New Covenant through the Spirit (like Isaac, born by promise). This reflects an ongoing spiritual conflict where those relying on outward religious observance attack those who follow God’s Spirit and promise.
Paul is drawing a parallel between the Abrahamic family and the Galatian believers' struggle, arguing that those born under the Old Covenant (like Ishmael, born naturally) are persecuting those born under the New Covenant through the Spirit (like Isaac, born by promise). This reflects an ongoing spiritual conflict where those relying on outward religious observance attack those who follow God’s Spirit and 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." — The text emphasizes that Ishmael's "mocking" of Isaac, which might seem like mere childish teasing, is understood by Paul as a genuine persecution. This highlights how even seemingly small acts of ho…
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Last reviewed October 2026