A.W. Mitchell - Journal of Pre-Nicene Christian Studies • August 2026
Published: 1 August 2026 • ISSN: 3068-8469 • License: CC BY 4.0

Few figures in early Christian history have been as thoroughly refuted by the testimony of their enemies as Marcion of Sinope. The standard church-history textbook presents him as a shipowner from Pontus who arrived in Rome around 140 AD, clashed with the presbyters, and was excommunicated for teaching a grotesque amalgam of heresies: a phantom Christ who only seemed to suffer, a pair of warring deities, and a secret gnosis reserved for an elect.
He is, in the familiar telling, the archetypal heretic - the man against whom Irenaeus, Tertullian, and Epiphanius built the machinery of “orthodoxy” and “heresy” itself. This paper begins from a simple observation: none of these charges originates with Marcion, and none is borne out by the texts he actually transmitted. The vocabulary of the accusations - docetism, ditheism, gnosticism - belongs to the heresiologists who wrote against him decades after his work was complete, and the theological systems those words designate are absent from the Evangelion and the Apostolikon, the gospel and apostolic corpus that constituted Marcion’s canon.
When the polemical framework is set aside and the surviving textual record is examined on its own terms, the charges evaporate one by one. The argument proceeds in seven stages.
First, the historiography of the accusations is traced from the polemical construction to the critical reversal of the twentieth and twenty-first centuries (section 2).
Second, the character and provenance of Marcion’s canon are established - a gospel and ten Pauline epistles, compiled in 144 AD from materials traceable to the Pauline mission (section 3).
Sections 4–6 then examine the three charges in turn - Ditheism, Docetism, and Gnosticism - each against the reconstructed text.
Section 7 addresses the fourth and most consequential accusation, that Marcion edited Luke, and argues that the evidence supports the reverse dependency: Luke is the expansion, the Evangelion the base. A conclusion draws the threads together.
The paper relies throughout on the reconstruction of the Evangelion and Apostolikon as preserved in the hostile citations of the heresiologists and edited in the modern reconstructions of Harnack, Roth, BeDuhn, and the archival tradition of the Marcionite Church, whose 2020 publication of The Very First Bible claims direct descent from a Pontic manuscript tradition.
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