Friday, February 13, 2026

Adversus Marcionem IV.7 Programmatic Refutation of Marcion’s Antitheses through His Redacted Luke

Irenaeus (III, 12.12)Tertullian (IV.7)
…secundum Lucam autem Evangelium… decurtantes… “…but curtailing the Gospel according to Luke…”…Hoc enim Marcion ut additum erasit… “…for Marcion erased this as an addition…”
…haec sola legitima esse dicunt, quae ipsi minoraverunt… “…they say that these alone are legitimate which they themselves have reduced…”…contraria quaeque sententiae suae erasit… “…he erased whatever opposed his own opinion…”
…ex his, quae adhuc apud eos custodiuntur, arguemus eos… “…from those things still preserved among them we will refute them…”…Sufficiunt mihi facta pro dictis… Detrahe voces Christi mei, res loquentur… “…the deeds suffice for the words… remove my Christ’s sayings; the facts will speak…”
…Scripturas… pervertunt interpretationibus… “…they distort the Scriptures by their interpretations…”…facilius ostendit secundum creatorem docuisse illum… quia non negavit… “…it more easily shows that he taught according to the Creator… because he did not deny…”
…evangelium… cum prophetis concordans… “…the Gospel in agreement with the prophets…”…ostendentem… venisse se non ut legem et prophetas dissolveret, sed ut potius adimpleret… “…showing that he came not to destroy the law and the prophets but rather to fulfill…”
…Christum creatori congruentem demonstrant… “…they demonstrate Christ to be consistent with the Creator…”…iam eum prophetatum incipimus agnoscere… “…we begin to recognize him as already prophesied…”



Passage Unit (IV.7.x)Argument Function (inside Marcion’s Luke)Structural / Irenaean Method SignalsRedaction & Dependence Assessment
IV.7.1Begins directly from Marcion’s gospel incipit (“Anno quintodecimo… Capharnaum”); refutation proceeds inside Marcion’s narrativeRefute-from-retained-text strategy; narrative order used as apologetic tool; interrogation of internal coherenceHIGH — strong execution of Irenaean program: argument begins within Marcion’s Luke rather than external canon
IV.7.2Critique of sudden heavenly descent; demand for narrative continuity and witnessesHarmonizing critique; assumption of truncated narrative; inherited anti-Marcion narrative deficiency frameworkMEDIUM-HIGH — presupposes known mutilation paradigm rather than demonstrating it anew
IV.7.3–4Prophetic fulfillment (Isaiah on Galilee) used to identify Christ with creatorProphecy-fulfillment hermeneutic; salvation-history continuityHIGH — classic Irenaean interpretive grid applied programmatically
IV.7.5Assertion that Marcion erased sayings (“Hoc enim Marcion ut additum erasit”)Catalogue-of-deletions paradigm; inherited textual alteration dossierHIGH — claim treated as established tradition rather than argued locally
IV.7.6Argument from deeds rather than sayings; actions reveal creator’s ChristNarrative tradition as doctrinal proof; standardized exegetical frameworkMEDIUM-HIGH — reliance on shared interpretive schema beyond specific textual wording
IV.7.7Synagogue admission criteria used to challenge sudden descent narrativeHistorical-commonplace polemic; appeal to established tradition logicMEDIUM — rhetorical expansion likely Tertullianic overlay
IV.7.8–9Exorcism scene interpreted via creator-world recognition (demons know creator’s Christ)Doctrinal grid applied independent of precise wording; cosmic witness motifHIGH — strong alignment with inherited anti-Marcion reasoning patterns
IV.7.10Reference to earlier discussions (“Alibi iam…”) indicating structured sequenceCross-referencing within pre-planned argumentative chainHIGH — suggests execution of established anti-Marcion template

Tertullian, Adv. Marc. IV.7: “Anno quintodecimo principatus Tiberiani … descendisse in civitatem Galilaeae Capharnaum … ostendentem … venisse se non ut legem et prophetas dissolveret sed adimpleret … prophetatum incipimus agnoscere … secundum creatorem docuisse illum” // Irenaeus, AH III.11.8 “non dissolvere sed adimplere”; I.27.2 “secundum Lucam Evangelium … decurtantes”; IV.6–9 Christum prophetias implere; III.16.3 daemonia agnoscunt Christum Dei; III.12–13 insistence on historical manifestation sub Tiberio.

Methodological parallels. The analysis begins from the chronological datum (“Anno quintodecimo principatus Tiberiani”), paralleling Irenaeus’s insistence on historically anchored incarnation against gnostic mythic descents (AH III.12–13). The argumentative move—testing Marcion’s narrative by demanding coherent historical narration (order of descent, witnesses, circumstances)—mirrors Irenaeus’s frequent appeal to narrative plausibility and apostolic testimony as criteria of orthodoxy. The claim that Marcion erased statements such as fulfillment of law and prophets reflects Irenaeus’s description of Marcion as “decurtantes” the Gospel (AH I.27.2). Refutation proceeds internally from retained Lukan narrative (Capernaum descent, synagogue scene, demonic confession), matching the methodological program “ex his quae adhuc apud eos custodiuntur arguemus eos.”

Structural correspondences. The chapter follows a structured progression characteristic of Irenaean argument: historical anchoring (Tiberius) → prophetic geography (Isaiah citation regarding Galilee of the nations) → fulfillment motif → synagogue ministry → demonological recognition. This sequential reading resembles Irenaeus’s demonstration that Gospel events fulfill prophetic economy (AH IV.6–9), integrating geography, prophecy, and Christology. The emphasis on Christ fulfilling rather than abolishing law echoes the Irenaean thesis that continuity of salvation history refutes Marcionite dualism.

Historical polemic parallels. Marcion’s Christ is portrayed as a sudden, unannounced apparition lacking prophetic precedent or historical witnesses—precisely the critique Irenaeus levels against heretical revelations disconnected from apostolic proclamation (AH III.3; III.11). The appeal to Roman records (“censu denique Augusti … Romana archiva”) parallels Irenaeus’s broader insistence on verifiable historical succession and concrete manifestation rather than secret revelation. The synagogue setting functions as proof of continuity with Israel, aligning with Irenaeus’s repeated argument that Christ belongs to the creator’s economy because he appears within Israel’s prophetic and cultic framework (AH IV.9–10).

Inherited exegetical scaffolding. The passage exhibits signs of structured exegetical tradition: geographic prophecy (Isa 9), narrative harmonization between prophecy and Gospel action, and dominical-logia reasoning (actions demonstrating mission to Israel even where Marcion removes sayings). The demon recognition scene echoes Irenaeus’s use of hostile witnesses—demons acknowledging Christ—to demonstrate continuity with prophetic expectation (AH III.16.3). The cumulative “if Christ fulfills prophecy → therefore creator’s Christ” reasoning resembles a pre-existing rule-of-faith template rather than purely rhetorical invention.

Condensed assessment. The chapter strongly aligns with an earlier Irenaean anti-Marcionite framework through internal refutation from the Marcionite Gospel, structured demonstration of prophetic fulfillment, insistence on historical manifestation under Tiberius, and deployment of standard anti-Marcionite arguments attested throughout Adversus Haereses, supporting dependence on a shared or inherited exegetical schema.



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