Five Doctrinal-Effect Classes

The word affects is too elastic for serious textual judgment.

One critic says that a variant “affects doctrine” because a familiar proof text is shorter. Another answers that it “affects no doctrine” because the doctrine can still be taught from the rest of Scripture. A third says the reading is “Arian” because Arius used it. Each speaker may be describing a real fact, but the facts are not the same.

Packet Zero therefore replaced the single verb affects with five doctrinal-effect classes:

There is also a research state, DU_UNRESOLVED. It means that a conclusion has not yet been earned. It is not a sixth doctrinal class.

These classes do not settle the authenticity of a reading. They answer a later question: if this is the reading under review, what exact doctrinal work does it perform?

The Classification Belongs to a Relation

A reading is never simply “D1” or “D4” in the abstract. The complete record has four parts:

reading x proposition x context x scope

The same words may have different effects in relation to different propositions. A reading could weaken testimony against separationism, remain neutral regarding an inferior creator, and strengthen testimony to the Son’s deity. If the ledger forces one permanent label upon the reading, at least two of those findings will disappear.

Context matters for the same reason. A phrase that seems ambiguous by itself may be fixed by its subject, verb, antecedent, or argument. Scope matters because a loss in one clause is not automatically a loss in the book, much less a formal doctrine of the complete corpus.

The class is therefore a measured conclusion, not a nickname. The governing confessional principles are that necessary consequences must actually follow and that Scripture interprets Scripture.¹

D0: No Demonstrable Material Effect

D0 is not the assertion that two readings are identical. It means that the difference has not materially changed an indispensable element of the proposition being tested.

The class includes many possible changes:

• spelling and orthography;
• word order that leaves the same syntax and emphasis;
• an article or particle whose presence does not alter the defined doctrinal assertion;
• a repeated subject whose omission leaves the governing subject grammatically explicit;
• a verbal form that changes aspect or style without changing the relevant identity, action, or predicate;
• a translation difference that does not arise from a textual difference at all.

A D0 finding must still be shown. “It is only grammar” is not analysis. The dossier must identify the construction, explain why the relevant proposition remains unchanged, and record any secondary effect that falls outside the present heresiological test.

The 169-change ledger is expected to contain many D0 rows. That is not wasted work. An exhaustive screen is credible only when neutral changes remain visible.²

D1: Weakened or Removed Testimony

D1 is the class most often erased by the slogan “no doctrine is affected.”

It applies when the received reading states an orthodox proposition, refutes an element of heresy, or joins predicates in a particularly direct way, while the critical reading lacks or reduces that testimony. The critical reading does not positively assert the heresy. Something real has nevertheless been lost at the local level.

Several distinctions are essential:

• losing a title is not the same as denying the title;
• losing an explicit identification is not the same as asserting two identities;
• losing a clause about flesh is not the same as teaching docetism;
• losing a resurrection witness is not the same as denying bodily resurrection;
• losing an exact numerical proposition is not the same as denying every member named by it.

The 1 John 5:7 illustration belongs here. The omission of the heavenly-witness clause does not positively assert that the Son is a creature or that the Holy Ghost is impersonal. Yet it removes the express statement that the Father, the Word, and the Holy Ghost are three heavenly witnesses and that “these three are one.” With respect to that exact local proposition, the effect is a loss of testimony. The full authenticity and corpus judgments remain separate.³

D1 is not a compromise category invented to soften criticism. It tells the truth that both slogans conceal: the heresy has not been taught, and the local witness has not been preserved in the competing form.

D2: Favoring or Accommodating a Proposition

D2 requires more than absence. The reading must positively supply an element that fits the heretical proposition, even though one or more indispensable elements remain unasserted.

This is the most easily abused class. Mere historical quotation is insufficient. So are atmosphere, geography, manuscript association, and the possibility of an unorthodox interpretation. A D2 verdict must name the positive element in the words themselves.

The Greek wording of Proverbs 8:22 supplies a useful pilot question. If the verb is translated “created,” if Wisdom is identified with the Son in the relevant argument, and if the statement concerns the Son’s divine existence rather than the economy or a poetic personification, the wording may positively accommodate the Arian element of creaturehood. But those conditions cannot be hidden. Hebrew meaning, Greek versional status, subject identification, literary form, and ancient use each require a separate record. Until they are resolved, the proper state is DU_UNRESOLVED, not D2 by association.

A D2 reading can be strongly damaging. It can supply language that a heretical system uses naturally and that the received reading excludes. But D2 still stops short of saying that the whole heresy is formally contained in the sentence.

D3: Formal Entailment

D3 is the strongest local class and must be rare.

To assign it, the dossier must show that the reading, in its grammatical and literary context, asserts every indispensable element of the defined heretical proposition. The conclusion must follow without an equivocation and without importing a disputed theological premise.

For example, a D3 separationist reading would need to assert not merely a distinction of names or natures, but two personal subjects whose union begins and ends. A D3 Arian reading would need to contain the exact Arian proposition selected for review: creaturehood, temporal beginning, alien essence, or another defined claim. A sentence about the incarnate Son’s obedience does not become D3 merely because Arianism also uses the word subordinate.

D3 also carries a strict scope limit. A local reading could formally entail an error while the same critical edition contradicts that error elsewhere. In that case the correct conclusion is not yet “the critical New Testament teaches Arianism.” It is:

At this locus, in relation to this proposition, the reading formally entails the proposition, while the larger corpus contains contrary testimony that must be evaluated separately.

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1. Westminster Confession of Faith 1.6 and 1.9 provide the confessional controls for necessary inference and whole-Scripture interpretation in The Westminster Confession. ↩
2. Packet Zero’s 169-change ledger distinguishes the 169 ECM main-text changes from split-line and orthographic totals. Article 56 will publish the exhaustive screen, including D0 and D4 rows. ↩
3. The exact-proposition example concerning 1 John 5:7 is introduced in the project’s David Martin source page. The separate Comma Johanneum project owns the textual adjudication. ↩

That conclusion would be grave. Its gravity does not justify changing its scope.

D4: Orthodox Counterevidence

D4 records the evidence most likely to be omitted from a polemical ledger.

It applies when the critical reading retains a strong anti-heretical testimony, when a newer critical form strengthens an orthodox predicate, or when a supposedly compromised corpus directly contradicts the proposition under review.

D4 can appear in several ways:

• a critical edition agrees with the received text at an important anti-Arian or anti-Gnostic passage;
• a newer critical reading restores or strengthens a title;
• a reading makes divine agency, sonship, incarnation, true suffering, bodily resurrection, or created goodness more explicit;
• the same book supplies a direct contradiction to an alleged local implication;
• the complete corpus contains repeated and unambiguous orthodox teaching.

The newer ECM-derived form of Mark 1:1 and changes such as the expansion “Jesus Christ” at Acts 20:21 were seeded by Packet Zero as possible D4 or D0 questions. They are not closed here. Their presence in the ledger is enough to establish the rule: changes favorable to the project’s opponents must receive the same level of inspection as changes favorable to its indictment.

D4 does not cancel a D1 elsewhere. Nor does a D1 erase D4. The ledger must preserve both.

DU_UNRESOLVED: An Honest Research State

Pressure to produce a verdict can turn uncertainty into rhetoric. DU_UNRESOLVED prevents that.

It is appropriate when:

• the exact reading has not been verified in the edition;
• an apparatus symbol or punctuation remains uncertain;
• the Hebrew or Greek construction admits rival analyses not yet tested;
• the historical proposition has not been fixed;
• the subject or referent is disputed;
• the difference between main text, apparatus, editorial preference, and translation adoption has not been resolved;
• the counterevidence search is incomplete.

An unresolved row is not neutral. D0 is a conclusion that no material effect has been demonstrated after review. DU means the review is not finished.

The database may move a row from DU to any class. A published conclusion may also be reopened when new evidence changes a material premise. Source control exists to make such correction possible without disguising it.

What the Classes Do Not Measure

D0 through D4 do not measure:

• the probability that a reading is original;
• the moral character of a scribe;
• the intention of an editor;
• the historical ancestry of the reading;
• the rhetorical importance of a passage to a particular controversy;
• the full confessional consequence of adopting an edition as a standard.

Those questions have their own records.

A reading could be original and D1 relative to a later doctrinal formulation. A reading could be secondary and D4. A copyist could accidentally create a D2 effect. An orthodox scribe could deliberately produce a D4 expansion. Doctrinal effect does not decide textual authenticity or motive by itself.

Classification Procedure

Every completed row should permit another researcher to reconstruct the verdict:

1. identify the exact edition and reading;
2. define the proposition and its indispensable elements;
3. state the local grammar;
4. record what is present, absent, strengthened, or weakened;
5. list imported premises;
6. record immediate, same-book, and corpus counterevidence;
7. assign all proposition-specific classes that apply;
8. state the scope and confidence;
9. keep provenance and intent in their own fields;
10. record the reviewer and the evidence that would change the result.

This procedure makes disagreement useful. A reviewer can challenge a premise, a grammatical analysis, an indispensable element, or a scope assignment rather than merely rejecting the label.

Verdict

The five classes answer five different questions:

• D0: Has the defined doctrinal proposition materially changed?
• D1: Has an orthodox testimony been weakened or removed?
• D2: Does the wording positively favor an element of the heresy?
• D3: Does the wording necessarily assert the entire defined proposition?
• D4: Does the reading or corpus preserve or strengthen orthodox testimony?

The classes are cumulative only as evidence, not as a ladder that every reading climbs. A reading may be D1 for one proposition and D4 for another. DU_UNRESOLVED remains available until the evidence warrants judgment.

This scale enables the series to say more than “doctrine is affected” and less than the evidence cannot bear.

What This Does Not Prove

This article does not assign a final class to any named variant. The references to 1 John 5:7, Proverbs 8:22, Mark 1:1, and Acts 20:21 illustrate the classification questions and preserve their dossier status as open.

It also does not claim that five labels can replace prose. Every public conclusion must explain the grammar, proposition, scope, and counterevidence that produced the code.

Text and Edition Record

• Classification control: Packet Zero, Governing Rule 6.
• Scope controls: Packet Zero, Governing Rules 5, 9, 10, and 11.
• English Scripture: Authorized Version.
• Edition examples are research pilots only; no apparatus or authenticity decision is closed here.
• DU_UNRESOLVED is a workflow state and may not be counted as D0.

Bibliography

• Martin, David. A Critical Dissertation Upon the Seventh Verse of the Fifth Chapter of St. John’s First Epistle. London, 1717.
• Westminster Assembly. The Westminster Confession of Faith, chapter 1.
• Williams, C. J. “Good and Necessary Consequence in the Westminster Confession.” Reformed Presbyterian Theological Journal 1.2.
• The Critical Text and the Two Ancient Heresies: Packet Zero. Confessional Bibliology Research Center, 2026.

Revision History

• 2026-07-24: First Packet Three draft; fixed D0-D4, DU_UNRESOLVED, relation-level classification, and the distinction between doctrinal effect, authenticity, provenance, and motive.

Notes and Sources

Source-control note: D0-D4 are project analytical classes. They describe a reading’s effect in relation to a defined proposition and stated scope. They do not establish originality, transmission, scribal intent, or a complete-corpus verdict.

Previous in the series: “The Martin Rule of Exact Doctrinal Entailment.”

Next in the series: “Local Reading and Complete Corpus.”