| Argumentative function (PRIMARY). | Gospel citation in Latin + identification. | Old Testament scripture in Latin + reference. |
|---|---|---|
| Redactional anti-Marcionite framing (secondary “Luke vs Marcion” encoding) | (—) [No explicit gospel wording; narrative/argument only] | (implicit typology) “de creatore in arboris lege tractatur” (Gen 3:2 as invoked by comparison) |
| Distinctively Lukan-dependent argument | "Sciebat Christus baptisma Ioannis unde esset… Et quare… non credidistis ei?" [Gospel: Luke]; "Et ego non dico vobis in qua virtute haec facio" [Gospel: Luke] | (—) |
| Distinctively Lukan-dependent argument | "Reddite quae Caesaris Caesari, et quae sunt dei deo" [Gospel: Luke] | (implicit typology) “in imagine et similitudine” (Gen 1:26–27 implied by “imago… similitudo”) |
| Harmony/logia-compatible interpretive scholion | (—) [No explicit gospel wording; narrative/argument only] | (implicit typology) “imago scilicet et similitudo… Hominem… reddi… creatori” (Gen 1:26–27 as interpretive ground) |
| Distinctively Lukan-dependent argument | (—) [No explicit gospel wording; narrative/argument only] | (—) |
| Distinctively Lukan-dependent argument | "Filii huius aevi nubunt et nubuntur… Quos autem dignatus sit deus illius aevi possessione et resurrectione a mortuis… neque nubere neque nubi… similes angelorum… dei et resurrectionis filii" [Gospel: Luke] | (—) |
| Harmony/logia-compatible interpretive scholion | (—) [No explicit gospel wording; narrative/argument only] | (—) |
| Redactional anti-Marcionite framing (secondary “Luke vs Marcion” encoding) | (—) [No explicit gospel wording; narrative/argument only] | (—) |
| Distinctively Lukan-dependent argument | "Magister… bene dixisti" [Gospel: Luke] | (—) |
| Composite harmonized tradition (multiple gospel streams conflated) | "Si autem scribae Christum filium David existimabant… David dominum eum appellat" [Gospel: harmonized/uncertain] | (—) |
| Redactional anti-Marcionite framing (secondary “Luke vs Marcion” encoding) | (—) [No explicit gospel wording; narrative/argument only] | (—) |
The chapter is anchored in a sequence of dominical episodes and logia that are presented as continuous proof-texts: the question about Ioannis baptisma and the counter-refusal “Et ego non dico vobis in qua virtute haec facio,” the political-ethical maxim “Reddite quae Caesaris Caesari, et quae sunt dei deo,” the Sadducaean interrogation about resurrection and marriage, and finally the Davidic riddle about Christ as “dominus” rather than merely “filius David.” At the level of argumentation, however, Luke functions chiefly as the surface narrative carrier; the decisive moves repeatedly proceed by transferable reasoning that could travel with the logia apart from any single-gospel fixation.
In the baptism pericope, the argumentative force lies less in distinctively Lukan wording than in a moral-theological inference: Christus “sciebat” the provenance of Ioannes’ baptisma and anticipates the Pharisaic non-response, so the question is construed as a trap that would either expose them “ex ore” or avert an immediate punitive outcome (“lapidibus elisi fuissent”). The comparison to the creator’s “arboris lex” is explicitly typological and polemical: the Marcionite complaint that a good god would not set humans up for ruin is treated as structurally analogous to objections raised against the creator. This is not exegesis driven by Luke’s text as such, but an inherited apologetic pattern in which divine foreknowledge and human culpability are coordinated by appeal to an earlier scriptural exemplum.
The “Reddite” unit illustrates how the chapter repeatedly detaches from the gospel lemma into a conceptual midrash. “Quae erunt dei?” is answered by the coin’s “imago… similitudo,” and the conclusion follows: “Hominem… reddi… creatori, in cuius imagine et similitudine… expressus est.” Here prophetic fulfillment is not the engine; rather, primal creation-typology supplies the interpretive engine, and the gospel saying is treated as a trigger for anthropology. The anti-Marcionite barb (“Quaerat sibi monetam deus Marcionis… qui suum denarium non habet”) looks like secondary polemical application layered onto an older, broadly catechetical inference: what bears an image belongs to the one whose image it bears.
The long Sadducaean section is formally “Lukan” in its phrasing (“Filii huius aevi…,” “similes angelorum,” “dei et resurrectionis filii”), but the chapter’s method is overwhelmingly juridical and rhetorical: a “praescriptio” that responses must match the interrogatio, followed by a grammatical re-segmentation of the phrase “Quos autem dignatus est deus illius aevi.” The Marcionite reading is characterized as a forced parsing that manufactures “alius deus illius aevi,” whereas the proposed reading keeps “deus” as subject and attaches “illius aevi” to “possessio et resurrectio.” The core claim is therefore not dependent on any uniquely Lukan theological nuance but on an interpretive discipline: the saying answers only the resurrection-and-marriage question, not a concealed dual-theism. Even the appeal to scribal approval (“Magister… bene dixisti”) serves as internal reception evidence that the response was heard as resurrection-confirmation “adversus sadducaeorum opinionem,” not as a disclosure of a second god.
The concluding David-Christ unit is presented as a correction of scribal tradition: the move from “filius David” to “dominus” is said to enhance Christ’s honor rather than undermine the creator. The chapter makes this explicitly cohere with the earlier blind man narrative (“a caeco illo filius David… invocatus”), but the logic is again transferable: it is a christological elevation within a Davidic frame, not a distinctly Lukan dependency. The anti-Marcionite “Luke-text” framing is visible throughout as the opponent’s misreadings are corrected and as Marcion’s god is mocked for lacking a “denarius,” yet these polemical accents often sit atop more basic exegetical routines—creation-image typology, grammatical construal, and the principle that a dominical response must fit the question posed. Detached from Luke as a fixed text, much of the argument would still run wherever these logia circulated: the baptism episode as a foreknowledge/culpability case, “Reddite” as an image-belonging inference about the human creature, and the Sadducaean exchange as a proof of resurrection coupled with a denial of marriage in “illo aevo,” with the “dominus” claim functioning as an intra-Davidic christological refinement rather than a new anti-Marcionite invention.