This article is the first of a two-part series originally posted on Katnut d'Katnut (Dec 28, 2025). Read Part 2: Pre-Vatican II Foundations for the Church's Teaching on Israel.
Introduction
In contemporary Catholic discourse, particularly in response to evangelical dispensationalism and political Zionism, a renewed emphasis has emerged on "fulfilment theology." This approach rightly insists that Jesus Christ is the fulfilment of the Law, the Prophets, and the promises made to Israel. However, a troubling tendency persists within some Catholic presentations of fulfilment theology: namely, the effective redefinition of Israel away from the Jewish people and into a purely christological or ecclesial abstraction.
This blog essay argues that such an approach - despite its rejection of antisemitism and its use of Catholic vocabulary - constitutes a subtle but real form of supersessionism. While often framed as orthodox fulfilment, it ultimately replaces Israel as a concrete, historical people with Christ alone and the Church as the so-called "true Israel." This position is incompatible with the witness of St Paul, the doctrinal development of Vatican II, and the deepest currents of Catholic theology.
Classical Supersessionism and Its Contemporary Repackaging
Historically, supersessionism (or replacement theology) maintained that the Church replaced Israel in God's salvific plan, rendering the Jewish people covenantally obsolete after the coming of Christ. While this position dominated much of pre-modern Christian theology, it was decisively challenged in the twentieth century, especially following the Shoah and the Second Vatican Council.
In its contemporary Catholic form, supersessionism is rarely articulated crudely. Instead, it is often repackaged as "fulfilment theology", which affirms that all divine promises find their fulfilment in Christ while insisting that this does not entail hostility towards Jews. Yet the decisive question is not whether antisemitism is rejected, but whether Israel as a people continues to exist theologically after Christ. When fulfilment theology concludes that:
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Jesus alone is now "Israel," and
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the Church is therefore "the true Israel,"
then Israel as a distinct covenantal subject disappears. This is replacement in substance, regardless of tone or intent.
Jesus as the Fulfilment of Israel: A Necessary but Limited Claim
Catholic theology has always affirmed that Jesus:
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recapitulates Israel's vocation,
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embodies Israel's obedience,
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fulfils the Law and the Prophets,
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succeeds where Israel failed.
The Fathers of the Church frequently interpreted Christ typologically as the true vine, the true Son, and the faithful Servant. However, none of this necessitates the conclusion that the Jewish people thereby cease to be Israel.
The error arises when christological recapitulation is absolutised. Christ does not replace Israel; He is Israel's Messiah. Fulfilment, properly understood, means that Israel's story reaches its climax in Christ - not that the story is transferred away from Israel to another subject. To collapse Israel entirely into Christ is to confuse representation with substitution. Christ stands for Israel before God; He does not eliminate Israel as a people before God.
"The Church as the True Israel": The Theological Fault Line
The claim that "the Church is the true Israel" marks the decisive break between legitimate fulfilment theology and supersessionism. While the Church may affirm that:
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she is grafted into Israel (Romans 11),
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she participates in Israel's promises,
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she shares in Israel's blessings through Christ,
she may not assert that she replaces Israel or exhausts Israel's identity.
Vatican II explicitly resists this logic. Nostra Aetate affirms that the Jewish people remain bound to God by an enduring covenant and rejects any notion that they are rejected or cursed. The Catechism similarly affirms Israel's ongoing election (839-840).
To speak of the Church as "Israel" without qualification risks nullifying these affirmations. If Israel is now simply "Christ and the Church," then the Jewish people persist only as historical witnesses, not as covenantal agents. This is precisely the outcome Vatican II sought to avoid.
St. Paul and the Irrevocable Mystery of Israel
The strongest biblical refutation of supersessionist fulfilment theology lies in Romans 9-11. Paul's argument depends upon the continued existence of Israel as Israel. His anguish over Israel's unbelief would be unintelligible if Israel had already been redefined into the Church. Paul insists that:
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Israel remains beloved for the sake of the patriarchs,
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the gifts and calling of God are irrevocable,
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Israel has experienced a partial hardening, not a total rejection,
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a future mystery concerning Israel's salvation remains open.
Any theology that claims Israel's role is now fully completed and transferred into Christ-Church closes precisely what Paul refuses to close. Fulfilment, for Paul, is eschatological and incomplete - not totalised or finalised within history.
"This Is Not Political": Theology and Its Consequences
It is often claimed that such discussions are "theological, not political." While this may be true in intent, theology inevitably shapes moral and historical imagination. When Israel is stripped of theological significance as a people, modern Jews are left without covenantal standing in Christian thought. Their existence becomes ethically acknowledged but theologically neutral.
This position avoids evangelical Zionism, but it does so by dissolving Israel's ongoing vocation rather than by articulating a genuinely Pauline alternative. The result is a theological vacuum where Israel's historical survival appears accidental rather than providential.
A Catholic Alternative: Fulfilment Without Replacement
A genuinely Catholic fulfilment theology must hold together three affirmations simultaneously:
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Jesus Christ is the Messiah of Israel and the fulfilment of the promises.
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Israel remains Israel, beloved and elect, even in unbelief.
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The Church is grafted into Israel and participates in her covenantal life.
This triadic structure preserves both Christological centrality and Israel's enduring vocation. It resists both dispensational dualism and ecclesial replacement. It also aligns with post-Vatican II teaching, Pauline theology, and the deepest instincts of Catholic sacramental realism, which never destroys what it perfects.
Anti-Dispensationalism as a Theological Pretext for Renewed Supersessionism
In recent Catholic discourse, particularly in catechetical and apologetic media, opposition to Protestant dispensationalism and millennialism has become a dominant interpretive lens for addressing questions concerning Israel. While this opposition is justified in principle - dispensationalism introduces a dual-covenant schema alien to Catholic theology - the manner in which it is frequently deployed reveals a deeper problem. In practice, anti-dispensationalism has become a rhetorical shield behind which older supersessionist assumptions are reintroduced under Catholic auspices.
The polemical structure is typically as follows. First, Protestant evangelical theology is caricatured as teaching an unbroken, literal, and unconditional identity between biblical Israel and the modern State of Israel, often accompanied by millenarian expectations concerning the temple, sacrifices, or geopolitical events. Second, Catholic theology is presented as the corrective, insisting that all divine promises find their fulfilment in Christ and the Church. Finally - and crucially - this corrective is pressed beyond its legitimate bounds, resulting in the conclusion that Israel as a people no longer possesses a distinct theological identity or vocation.
The difficulty lies not in rejecting dispensationalism, but in treating dispensationalism as the only alternative to ecclesial supersessionism. This false binary permits Catholic interpreters to collapse Israel's ongoing covenantal status into Christ alone, while portraying any affirmation of Israel's enduring election as a concession to Protestant error. In effect, the Catechism is not interpreted on its own terms, but weaponised against an external theological threat, thereby distorting its internal balance.
The Catechism of the Catholic Church affirms simultaneously that:
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all salvation is centred in Christ,
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the Church is the sacrament of that salvation,
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and the Jewish people remain bound to God by an irrevocable covenant (839-840).
However, when anti-dispensational polemic dominates interpretation, the latter affirmation is routinely neutralised. Israel's election is acknowledged verbally but rendered inert conceptually - reduced to historical preparation rather than ongoing vocation. This does not constitute a rejection of antisemitism in a robust theological sense; it merely avoids its most explicit expressions.
What emerges is a functional anti-Judaism: not the assertion that Jews are cursed or rejected, but the assumption that Judaism as Judaism has no positive theological meaning after Christ. Jewish existence is tolerated, respected, even defended ethically - yet deprived of covenantal agency. This outcome is indistinguishable in effect from classical supersessionism, even if it avoids its harsher language.
Ironically, this posture mirrors the very hermeneutical error Catholic critics rightly identify in dispensationalism: namely, the imposition of an external system onto Scripture that overrides St Paul's unresolved eschatological tension. Where dispensationalism over-literalises Israel's future, Catholicised supersessionism prematurely finalises it. Both refuse to inhabit the mystery articulated in Romans 9-11, where Israel's election is neither cancelled nor simply absorbed into the Church, but remains operative in a manner that resists closure.
Thus, the appeal to anti-millennialism and anti-dispensationalism often functions not as a defence of Catholic orthodoxy, but as an excuse to reassert theological control over Israel's meaning, relocating it entirely within the Church's self-understanding. This move contradicts the post-conciliar recognition that the Church does not stand over against Israel as judge or replacement, but stands in relation to Israel as one who has been grafted into another's covenantal life. A Catholic theology faithful to the Catechism must therefore reject both Protestant dispensationalism and Catholic supersessionism. To oppose one by resurrecting the other is not fidelity, but regression.
Land, People, and History: Why the Covenant Cannot Be Abstracted from Israel's Embodied Existence
A recurring feature of contemporary Catholic critiques of modern Israel is the claim that the biblical promise of the land must be radically spiritualised, severed from any concrete Jewish political or territorial expression. While often framed as a rejection of Protestant dispensationalism or political Zionism, this move represents a deeper theological error: the abstraction of covenantal promises from the people to whom they were given. In biblical theology, the promise of the land is never granted to an idea, a symbol, or an ecclesial abstraction, but to a people living in history.
From Genesis onwards, the land promise is inseparable from the descendants of Abraham, Isaac, and Jacob. The covenant is not merely spiritual but corporeal, geographical, and historical. Israel's vocation unfolds not in an ethereal realm but within soil, borders, cities, agriculture, law, exile, and return. To detach the land from the people is therefore not a higher spiritual reading, but a denial of the concrete realism of biblical revelation.
1. The Historical Normality of Jewish Political Embodiment
Arguments that dismiss the modern State of Israel on the grounds that it is "merely a secular nation-state" betray a selective reading of Israel's own history. At no point in biblical or post-biblical history did Israel exist as a purely "religious" community detached from political form. On the contrary, Israel's presence in the land was always mediated through imperfect and historically conditioned political structures.
These included:
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the divided monarchies of Israel and Judah,
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the Davidic kingdom with its well-attested moral and cultic failures,
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the post-exilic Judean province under Persian administration,
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the Hasmonean state under Hellenistic influence,
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the Herodian kingdom and Roman client rule,
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and later forms of Jewish communal autonomy under foreign empires.
None of these political embodiments were ideal, fully faithful, or free from injustice. Yet none were thereby rendered invalid as expressions of Jewish or Israelite presence in the land. The biblical narrative itself assumes that Israel's political life will be marked by sin, compromise, and incompleteness. Imperfection does not negate identity; it presupposes it.
To argue, therefore, that the modern State of Israel is theologically meaningless because it is secular, flawed, or morally compromised is to apply a standard never applied to any previous Jewish polity, including those explicitly affirmed in Scripture.
2. Covenant, Not Perfection, Grounds Israel's Claim
Biblical covenant is not conditioned upon sinlessness. Israel's possession of the land is repeatedly portrayed as precarious, contested, and subject to judgment - yet never as nullified or transferred to another people. Even exile itself is framed not as covenantal cancellation but as discipline oriented toward return.
The prophetic literature presupposes precisely this pattern: dispersion followed by regathering, judgment followed by restoration, political collapse followed by renewed presence in the land. Importantly, these restorations are never described as utopian or eschatologically final. They are partial, fragile, and historically real.
To insist that a return to the land must be accompanied by universal righteousness, explicit messianic confession, or perfect religious observance in order to be theologically meaningful is to impose conditions foreign to the biblical witness itself. Such reasoning functions less as theology than as an implicit strategy for indefinitely postponing Israel's restoration.
3. The Modern State of Israel and the Question of Prophetic Significance
The claim that the modern State of Israel cannot bear any theological or prophetic significance because it is a modern nation-state reflects a misunderstanding of how biblical prophecy operates. Prophecy does not describe abstract ideals realised only at the end of time; it unfolds through ambiguous, contested, and historically concrete events.
A Jewish return to the land after nearly two millennia of dispersion - accompanied by the revival of Hebrew, the rebuilding of Jewish communal life, and the reconstitution of Jewish sovereignty - cannot be dismissed as theologically irrelevant without evacuating biblical prophecy of all historical reference. While Catholic theology must resist naïve or deterministic readings of prophecy, it must equally resist the opposite error of systematic deafness to history.
To recognise the modern return as a sign of the times is not to endorse every policy of the State of Israel, nor to collapse eschatology into geopolitics. It is simply to acknowledge that God acts in history, and that Israel's survival and reconstitution possess a theological density that demands discernment rather than denial.
4. Israel as a People-in-the-Land: An Indivisible Reality
At its core, the attempt to separate the promise of the land from the people of Israel reflects a deeper discomfort with the continued visibility of Jewish election. A land without a people can be safely spiritualised; a people without land can be safely marginalised. But a people returned to its land confronts theology with history, and abstraction becomes impossible.
Catholic theology cannot affirm that "the gifts and the calling of God are irrevocable" while simultaneously insisting that Israel's most distinctive covenantal markers - peoplehood, land, language, and historical continuity - are theologically inert. To do so is to affirm Israel verbally while denying her materially.
The promise of the land cannot be detached from the people of Israel without dissolving the covenant into metaphor. Throughout history, Israel has existed in the land through imperfect, compromised, and often foreign-dominated political forms. The modern State of Israel stands within this same historical pattern. Its imperfection does not invalidate its Jewish character, nor does its secularity nullify its theological significance.
To deny this is not fidelity to Catholic theology, but a refusal to allow covenant to remain embodied. A Church that believes in the Incarnation cannot consistently deny the significance of Israel's embodied return to the land. History, no less than Scripture, remains a locus of divine action.
Galatians 6:16 and the "Israel of God": Halakhah, Measure, and Mercy Without Replacement
Among the New Testament texts most frequently invoked in support of supersessionist theology, Galatians 6:16 occupies a central place. Traditionally rendered as a benediction upon the Church as the "new Israel," the verse has often been translated and interpreted in a manner that presupposes the displacement of the Jewish people by a predominantly gentile ecclesial body. However, a closer examination of the Greek text, read within Paul's Jewish intellectual world and in continuity with Romans 9-11, reveals a far more nuanced - and non-supersessionist - meaning.
The verse reads:
καὶ ὅσοι τῷ κανόνι τούτῳ στοιχήσουσιν, εἰρήνη ἐπʼ αὐτοὺς καὶ ἔλεος, καὶ ἐπὶ τὸν Ἰσραὴλ τοῦ θεοῦ.
(And as many as will walk according to this rule, peace upon them and mercy, even upon the Israel of God.)
Paul's immediate context is not the redefinition of Israel, but the reconciliation of Jewish and gentile believers within the Messiah. Throughout Galatians, he argues that gentiles need not become Jews through circumcision in order to be saved, while simultaneously refusing to strip Jewish believers of the covenantal value of circumcision or Torah observance. Galatians 6:16 functions as a summary ruling- a halakhic conclusion - rather than a theological manifesto redefining Israel.
1. Stoichein and Kanon: Paul's Halakhic Framework
The key terms in the verse are explicitly juridical and halakhic. The verb στοιχήσουσιν ("they will walk") corresponds directly to the rabbinic concept of Halakhah- the manner in which one "walks" in obedience. Similarly, κανών ("rule," "measure," or "standard") echoes the Hebrew קָנֶה (kaneh), the measuring rod used to establish balance, proportion, and integrity.
Paul is therefore invoking the imagery of a measuring rule by which both Jewish and gentile believers are to walk. This measure does not abolish Jewish covenantal identity, nor does it impose Jewish ritual obligations upon gentiles. Rather, it establishes an equilibrium within the Messiah - one that honours difference without hierarchy and unity without erasure. The Douai-Rheims translation's use of the verb "follow" preserves this sense more faithfully than later interpretive translations that collapse the halakhic nuance into abstract obedience.
2. Peace and Mercy: Distinct Benedictions, Distinct Referents
A decisive issue in the interpretation of Galatians 6:16 concerns the scope of the blessings "peace" (εἰρήνη / shalom) and "mercy" (ἔλεος / rachamim). Supersessionist readings typically assume that both blessings apply indiscriminately to a single group - the Church newly defined as "the Israel of God."
However, the syntax permits (and arguably favours) a more precise reading. If Paul intended peace and mercy to apply identically to the same group, the phrase εἰρήνη καὶ ἔλεος would have sufficed. Instead, he introduces a second καί, which may function explicatively rather than additively - best rendered as "even" rather than "and."
On this reading, peace is pronounced upon those - Jew and gentile - who walk according to Paul's halakhic measure, while mercy is invoked specifically upon "the Israel of God." This distinction aligns precisely with Paul's theology elsewhere. In Romans 9-11, Israel is not rejected, but described as having stumbled and as standing in need of divine mercy leading to salvation. Paul's deepest longing is not Israel's replacement, but Israel's restoration.
Thus, Galatians 6:16 may be translated coherently as:
Peace be upon those who walk according to this rule, and mercy - even upon the Israel of God.
Understood in this way, "the Israel of God" refers not to a redefined Church, but to the Jewish people, who remain chosen yet await the fullness of mercy in the Messiah.
3. Why "Israel of God" Cannot Mean "the Church"
Had Paul intended to designate a new ecclesial entity replacing Israel, alternative expressions were readily available to him - such as "Israel of Christ" or "Israel in the Spirit." His deliberate use of the unqualified phrase Israel of God is striking, especially given his consistent use of "Israel" elsewhere to denote his own people kata sarka.
Moreover, to read "Israel of God" as the Church creates a direct contradiction with Romans 11, where Israel and the gentile believers are carefully distinguished, not collapsed. Paul's anguish, hope, and eschatological expectation regarding Israel make sense only if Israel remains a distinct covenantal subject. Galatians 6:16, properly read, complements rather than undermines this vision.
4. Paul as Rabbinic Mystic, Not Gentile Systematician
Supersessionist misreadings of Galatians 6:16 often stem from a deeper hermeneutical failure: the tendency to read Paul as a gentile systematic theologian rather than as Rabbi Sha'ul of Tarsus, trained under Gamaliel and immersed in Jewish modes of exegesis. Paul reasons midrashically, employs halakhic categories, and draws upon interpretive traditions associated with Hillel and later mystical expansions attributed to figures such as Rabbi Nechunya ben HaKanah.
This Jewish density explains why Peter cautions that Paul's letters contain material "hard to understand," liable to distortion by the unlearned (2 Peter 3:15-16). Galatians 6:16 is precisely such a text: compressed, allusive, and resistant to flattening into gentile theological systems.
5. The Peshitta Witness and the Logic of Mercy
The Aramaic Peshitta supports this differentiated reading. Its structure clearly distinguishes between those who "adhere to this path" (shbila, cognate with Halakhah), upon whom peace rests, and "Israel of God," upon whom mercy is invoked. This reinforces the conclusion that Paul is not redefining Israel, but interceding for her.
Within Paul's wider theology, mercy is not opposed to election but presupposes it. Israel's need for mercy does not imply rejection; it implies continuity of covenant amid incompletion. The logic is identical to Romans 11: Israel's stumbling becomes the occasion for gentile inclusion, which in turn will provoke Israel to fullness.
Galatians 6:16 does not proclaim the Church as a replacement Israel. Rather, it articulates a halakhic vision of reconciled Jewish-gentile life in the Messiah, coupled with an intercessory hope for Israel's ultimate reception of mercy. When read through Pauline, rabbinic, and linguistic lenses - and in continuity with Romans 9-11 - the verse resists supersessionism and instead preserves the mystery of Israel's enduring vocation. To collapse "the Israel of God" into the Church is not fidelity to Paul, but a return to gentile abstraction. Paul's measuring rod remains balanced. It is later theology that tipped the scales.
Conclusion
The form of fulfilment theology critiqued in this essay represents a Catholicised supersessionism: irenic in tone, orthodox in vocabulary, but ultimately reductive in structure. By redefining Israel exclusively in Christ and the Church, it deprives the Jewish people of theological agency and closes the eschatological horizon that St Paul deliberately leaves open.
True Catholic theology does not replace Israel; it waits with Israel. Fulfilment, in the biblical sense, is not erasure but consummation - still awaited, still mysterious, and still bound to the people to whom the promises were first given.
Moreover, the persistent attempt to resolve the mystery of Israel prematurely - whether by spiritualising the land, redefining Israel as an ecclesial abstraction, or collapsing Jewish election entirely into Christology - betrays an unease with history as a locus of divine action. Catholic faith, grounded in the Incarnation, cannot sustain a theology that evacuates covenant from concrete peoplehood, territory, and time.
To do so is to substitute metaphysical neatness for biblical realism. Israel's continued existence as a people, her attachment to the land promised to the patriarchs, and her unfinished relationship to the Messiah constitute not a theological embarrassment to be explained away, but a living sign that God's promises are enacted within history rather than exhausted by it.
Finally, a Catholic reading of Scripture faithful to St Paul must resist the twin temptations of triumphalism and closure. Supersessionist fulfilment theology reassures the Church by granting her full possession of Israel's identity, but at the cost of silencing Paul's anguish, hope, and expectation. The Apostle refuses such resolution. He stands between promise and fulfilment, between election and mercy, awaiting a reconciliation that remains God's secret.
The Church is therefore called not to appropriate Israel's mystery, but to guard it - to live in humility before a covenant she did not originate and a fulfilment she cannot complete. In this posture of waiting, rather than replacing, the Church remains truly Catholic: open to history, faithful to Scripture, and attentive to the God who has not finished speaking through Israel.
