What each corpus says

Each corpus is a line of reason: its texts as grounds, and one step — the reading — carrying them to what it delivers. The texts are granted by every party; the step is where each corpus is read, and it is cited and rated as a reading.

A corpus delivers only what its texts say. Hebrews says faith is necessary, and nothing about works; the Johannine texts say faith is sufficient and necessary; Peter and Jesus say that works are not the ground and that faith is sufficient. Paul says all three, and he is read twice, because he says them in different places: on works (Romans 3:28, Ephesians 2:8–9, Titus 3:5), that works are not the ground; on faith (Romans 4:4–5, Galatians 2:16, 3:11), that faith is necessary and sufficient. Faith alone is the three together (toFaithAlone), so no reading has to carry more than its own texts.

The readings, rated

Every reading but Hebrews' is rated disputed: Trent grants the texts and denies that faith alone follows (Session VI, canon 9). Hebrews' reading is consensus, because Trent makes it too — its chapter 8 calls faith the beginning of salvation, "without which it is impossible to please God".

How this is checked

The positions, steps and results behind this chapter, each with the formula or the Lean that checks it

paulineReadingSource

Paul's reading on works, cited to the Reformed exegesis, and to the first Christian writer outside the New Testament to say it: Clement of Rome, writing that we are justified "not by ourselves … nor by works which we have wrought in holiness of heart, but by that faith through which, from the beginning, Almighty God has justified all men" (1 Clement 32.4); and to Polycarp, who writes to the Philippians "knowing that by grace you are saved, not of works" (Philippians 1). Rome venerates both as saints.

def paulineReadingSource : Source :=
  { primary := Reference.work schreinerFaithAlone,
    supporting :=
      [Reference.work Bib.calvinInstitutes (Bib.Locus.sectionRef "III.xi.19"),
        Reference.work anf1 (Bib.Locus.sectionRef "1 Clement 32.4"),
        Reference.work anf1
          (Bib.Locus.sectionRef "Polycarp, Epistle to the Philippians 1")],
    tradition := Tradition.reformedProtestant,
    confidence := Confidence.disputed }

paulineFaithReadingSource

Paul's reading on faith: that it is necessary — "not justified by works of the law except through faith" (Galatians 2:16, ἐὰν μή), "the righteous shall live by faith" (3:11) — and sufficient — "to the one who does not work but believes … his faith is counted as righteousness" (Romans 4:5). Trent makes the first half of it: its chapter 8 reads the Apostle's "justified by faith" as faith "the beginning of human salvation, the foundation and root of all justification". It denies the second (canon 9), so the reading is disputed.

Two fathers Rome names Doctors of the Church say the second half in terms. Basil: "recognizing oneself as lacking true justice, to be justified by faith in Christ alone" (Homily 20, Of Humility). Hilary of Poitiers, of Jesus forgiving the paralytic: the Law could not absolve, "since faith alone justifies" — fides enim sola iustificat (Commentary on Matthew 8.6).

def paulineFaithReadingSource : Source :=
  { primary := Reference.work schreinerFaithAlone,
    supporting :=
      [Reference.work tannerDecrees
          (Bib.Locus.sectionRef
            "Trent, Session VI (1547), Decree on Justification, ch. 8"),
        Reference.work Bib.calvinInstitutes (Bib.Locus.sectionRef "III.xi.19"),
        Reference.work basilAsceticalWorks
          (Bib.Locus.sectionRef "Homily 20, Of Humility"),
        Reference.work hilaryMatthew (Bib.Locus.sectionRef "8.6")],
    tradition := Tradition.reformedProtestant,
    confidence := Confidence.disputed }

hebrewsReadingSource

Hebrews' reading: that faith is necessary. Conceded by Trent.

def hebrewsReadingSource : Source :=
  {
    primary :=
      Reference.work bruceHebrews
        (Bib.Locus.adLoc { book := Book.hebrews, chapter := 11, verse := 6 }),
    supporting :=
      [Reference.work tannerDecrees
          (Bib.Locus.sectionRef
            "Trent, Session VI (1547), Decree on Justification, ch. 8")],
    tradition := Tradition.christianHistoricalGrammatical,
    confidence := Confidence.consensus }

johannineReadingSource

The Johannine reading, cited to Calvin's commentary on John. Aquinas reads the same texts of a faith formed by charity (TestimonyArguments.SolaFide).

def johannineReadingSource : Source :=
  {
    primary :=
      Reference.work calvinJohn
        (Bib.Locus.adLoc { book := Book.john, chapter := 3, verse := 16 }),
    tradition := Tradition.reformedProtestant,
    confidence := Confidence.disputed }

petrineReadingSource

The Petrine reading, cited to Bruce on Peter's speech at the Jerusalem council.

def petrineReadingSource : Source :=
  {
    primary :=
      Reference.work bruceActs
        (Bib.Locus.adLoc { book := Book.acts, chapter := 15, verse := 11 }),
    tradition := Tradition.christianHistoricalGrammatical,
    confidence := Confidence.disputed }

dominicalReadingSource

The dominical reading, cited to Marshall on the Pharisee and the tax collector.

def dominicalReadingSource : Source :=
  {
    primary :=
      Reference.work marshallLuke
        (Bib.Locus.adLoc { book := Book.luke, chapter := 18, verse := 14 }),
    tradition := Tradition.christianHistoricalGrammatical,
    confidence := Confidence.disputed }

jamesReadingSource

James's reading: works as the fruit of a faith that has justified.

def jamesReadingSource : Source :=
  { primary := Reference.work mooJames (Bib.Locus.adLoc Scripture.james2_14),
    supporting :=
      [Reference.work johnsonJames (Bib.Locus.adLoc Scripture.james2_24),
        Reference.work Bib.calvinInstitutes
          (Bib.Locus.sectionRef "III.xvii.11")],
    tradition := Tradition.reformedProtestant,
    confidence := Confidence.disputed }

trentAgainstSufficiencySource

Trent's use of James 2:24 against faith alone: the verse it quotes in chapter 10, against the sufficiency canon 9 denies.

def trentAgainstSufficiencySource : Source :=
  {
    primary :=
      Reference.work tannerDecrees
        (Bib.Locus.sectionRef
          "Trent, Session VI (1547), Decree on Justification, ch. 10 and canon 9"),
    tradition := Tradition.romanCatholic, confidence := Confidence.disputed }

trentOnJamesSource

Trent's reading of James 2:24: justification increased by works.

def trentOnJamesSource : Source :=
  {
    primary :=
      Reference.work tannerDecrees
        (Bib.Locus.sectionRef
          "Trent, Session VI (1547), Decree on Justification, ch. 10"),
    tradition := Tradition.romanCatholic, confidence := Confidence.disputed }

The lines

paulineLine — Paul, on works (Romans 3:28, Ephesians 2:8–9, Titus 3:5)

Paul, on works, read as canon: the undisputed letters with Ephesians and Titus, whoever wrote them. "Apart from works of the law" (Romans 3:28), "not of works" (Ephesians 2:9), "not by works done in righteousness" (Titus 3:5): works are not the ground.

  • (1) \(\href{claims.html#claim-1}{P_{1}}\) — Romans 3:28: a person is justified by faith apart from works of the law
  • (2) \(\href{claims.html#claim-5}{P_{5}}\) — Ephesians 2:8–9: saved by grace through faith, not of works
  • (3) \(\href{claims.html#claim-6}{P_{6}}\) — Titus 3:5: saved not by works done in righteousness but by his mercy
  • (4) \((\href{claims.html#claim-1}{P_{1}} \land \href{claims.html#claim-5}{P_{5}} \land \href{claims.html#claim-6}{P_{6}}) \rightarrow \href{claims.html#claim-23}{P_{23}}\)
  • \(\vdash\) \(\href{claims.html#claim-23}{P_{23}}\) — at issue: Works are not the ground of justification

paulineFaithLine — Paul, on faith (Romans 4:4–5, Galatians 2:16, 3:11)

Paul, on faith: faith is necessary — no one is justified except through it (Galatians 2:16, 3:11) — and sufficient — to the one who does not work but believes, faith is counted as righteousness (Romans 4:4–5). Paul's own message, stated apart from what he says about works.

  • (1) \(\href{claims.html#claim-2}{P_{2}}\) — Romans 4:4–5: to the one who does not work but believes, faith is counted as righteousness
  • (2) \(\href{claims.html#claim-3}{P_{3}}\) — Galatians 2:16: not justified by works of the law but through faith in Christ
  • (3) \(\href{claims.html#claim-4}{P_{4}}\) — Galatians 3:11: no one is justified before God by the law; the righteous shall live by faith
  • (4) \((\href{claims.html#claim-2}{P_{2}} \land \href{claims.html#claim-3}{P_{3}} \land \href{claims.html#claim-4}{P_{4}}) \rightarrow \href{claims.html#claim-21}{P_{21}} \land \href{claims.html#claim-22}{P_{22}}\)
  • \(\vdash\) \(\href{claims.html#claim-21}{P_{21}} \land \href{claims.html#claim-22}{P_{22}}\) — at issue: \(\href{claims.html#claim-21}{P_{21}}\) Faith is necessary: no one is saved without it; \(\href{claims.html#claim-22}{P_{22}}\) Faith is sufficient: whoever believes is saved

hebrewsLine — Hebrews

Hebrews, read as its own corpus: faith is necessary.

  • (1) \(\href{claims.html#claim-7}{P_{7}}\) — Hebrews 10:38–39: the righteous one shall live by faith
  • (2) \(\href{claims.html#claim-8}{P_{8}}\) — Hebrews 11:6: without faith it is impossible to please God
  • (3) \((\href{claims.html#claim-7}{P_{7}} \land \href{claims.html#claim-8}{P_{8}}) \rightarrow \href{claims.html#claim-21}{P_{21}}\)
  • \(\vdash\) \(\href{claims.html#claim-21}{P_{21}}\) — at issue: Faith is necessary: no one is saved without it

johannineLine — John

John: whoever believes has life, and whoever does not is condemned already.

  • (1) \(\href{claims.html#claim-9}{P_{9}}\) — John 3:16–18: whoever believes has eternal life; whoever does not believe is condemned already
  • (2) \(\href{claims.html#claim-10}{P_{10}}\) — John 5:24: whoever hears and believes has eternal life and does not come into judgement
  • (3) \(\href{claims.html#claim-11}{P_{11}}\) — John 6:28–29: the work of God is that you believe in him whom he has sent
  • (4) \((\href{claims.html#claim-9}{P_{9}} \land \href{claims.html#claim-10}{P_{10}} \land \href{claims.html#claim-11}{P_{11}}) \rightarrow \href{claims.html#claim-22}{P_{22}} \land \href{claims.html#claim-21}{P_{21}}\)
  • \(\vdash\) \(\href{claims.html#claim-22}{P_{22}} \land \href{claims.html#claim-21}{P_{21}}\) — at issue: \(\href{claims.html#claim-22}{P_{22}}\) Faith is sufficient: whoever believes is saved; \(\href{claims.html#claim-21}{P_{21}}\) Faith is necessary: no one is saved without it

petrineLine — Peter (Acts 10 and 15)

Peter, in Luke's report: forgiveness to everyone who believes, and salvation through grace, without the yoke.

  • (1) \(\href{claims.html#claim-12}{P_{12}}\) — Acts 10:43: everyone who believes in him receives forgiveness of sins
  • (2) \(\href{claims.html#claim-13}{P_{13}}\) — Acts 15:10–11: no yoke on the disciples; we are saved through the grace of the Lord Jesus
  • (3) \((\href{claims.html#claim-12}{P_{12}} \land \href{claims.html#claim-13}{P_{13}}) \rightarrow \href{claims.html#claim-22}{P_{22}} \land \href{claims.html#claim-23}{P_{23}}\)
  • \(\vdash\) \(\href{claims.html#claim-22}{P_{22}} \land \href{claims.html#claim-23}{P_{23}}\) — at issue: \(\href{claims.html#claim-22}{P_{22}}\) Faith is sufficient: whoever believes is saved; \(\href{claims.html#claim-23}{P_{23}}\) Works are not the ground of justification

dominicalLine — Jesus (Luke 7 and 18)

Jesus, in Luke: the woman whose faith saved her, and the tax collector who went home justified.

  • (1) \(\href{claims.html#claim-14}{P_{14}}\) — Luke 7:50: your faith has saved you
  • (2) \(\href{claims.html#claim-15}{P_{15}}\) — Luke 18:9–14: the tax collector, not the Pharisee who listed his works, went home justified
  • (3) \((\href{claims.html#claim-14}{P_{14}} \land \href{claims.html#claim-15}{P_{15}}) \rightarrow \href{claims.html#claim-22}{P_{22}} \land \href{claims.html#claim-23}{P_{23}}\)
  • \(\vdash\) \(\href{claims.html#claim-22}{P_{22}} \land \href{claims.html#claim-23}{P_{23}}\) — at issue: \(\href{claims.html#claim-22}{P_{22}}\) Faith is sufficient: whoever believes is saved; \(\href{claims.html#claim-23}{P_{23}}\) Works are not the ground of justification

toFaithAlone

The three parts, together, are faith alone.

  • \((\href{claims.html#claim-21}{P_{21}} \land \href{claims.html#claim-22}{P_{22}} \land \href{claims.html#claim-23}{P_{23}}) \rightarrow \href{claims.html#claim-24}{P_{24}}\) — would give: Justification is by faith alone

jamesLine — James 2

James, read with the distinction between justification and sanctification: the faith he calls dead is the demons' assent, and the justification he means is the display of a faith already counted as righteousness. So works are the fruit of saving faith, not its ground.

  • (1) \(\href{claims.html#claim-16}{P_{16}}\) — James 2:14–17: faith by itself, if it does not have works, is dead
  • (2) \(\href{claims.html#claim-17}{P_{17}}\) — James 2:19: even the demons believe, and shudder
  • (3) \(\href{claims.html#claim-18}{P_{18}}\) — James 2:21–23: Abraham's faith was completed by his works, and Genesis 15:6 was fulfilled
  • (4) \(\href{claims.html#claim-19}{P_{19}}\) — James 2:24: a person is justified by works and not by faith alone
  • (5) \(\href{claims.html#claim-27}{P_{27}}\) — James 2:14–26 targets a barren faith — mere assent — not Paul's doctrine
  • (6) \(\href{claims.html#claim-28}{P_{28}}\) — ‘Justified’ in James 2:21–24 means shown to be righteous (denied by Trent, which reads 2:24 as an increase of justification by works done in grace)
  • (7) \(\href{claims.html#claim-29}{P_{29}}\) — Justification and sanctification are inseparable but distinct
  • (8) \((\href{claims.html#claim-16}{P_{16}} \land \href{claims.html#claim-18}{P_{18}} \land \href{claims.html#claim-27}{P_{27}} \land \href{claims.html#claim-28}{P_{28}} \land \href{claims.html#claim-29}{P_{29}}) \rightarrow \href{claims.html#claim-25}{P_{25}}\)
  • \(\vdash\) \(\href{claims.html#claim-25}{P_{25}}\) — at issue: Good works are the fruit and evidence of a true and lively faith

toNeverAlone

Faith alone, with its fruit, is faith that is never alone.

  • \((\href{claims.html#claim-24}{P_{24}} \land \href{claims.html#claim-25}{P_{25}}) \rightarrow \href{claims.html#claim-26}{P_{26}}\) — would give: Justification is by faith alone, by a faith that is never alone

trentOnJames

Trent's reading of James 2:24. "Justified" there is the increase of a justification already received, by works done in grace; so works are part of its ground, and faith alone is denied.

  • \((\href{claims.html#claim-19}{P_{19}} \land \lnot \href{claims.html#claim-28}{P_{28}}) \rightarrow \lnot \href{claims.html#claim-23}{P_{23}}\) — would deny: Works are not the ground of justification

jamesAgainstSufficiency

Trent's reading of James against sufficiency. James says faith without works is dead and cannot save (2:14–17), and that a person is justified "not by faith alone" (2:24); read of faith as such, that denies that faith suffices. The rival to the reading on which James and Paul cohere: there, the faith that cannot save is the faith 2:14–17 describes, faith without works (james2TargetsDeadFaith).

  • \((\href{claims.html#claim-16}{P_{16}} \land \href{claims.html#claim-19}{P_{19}}) \rightarrow \lnot \href{claims.html#claim-22}{P_{22}}\) — would deny: Faith is sufficient: whoever believes is saved

notAloneIfWorksGround

And what follows from that: not faith alone.

  • \(\lnot \href{claims.html#claim-23}{P_{23}} \rightarrow \lnot \href{claims.html#claim-24}{P_{24}}\) — would deny: Justification is by faith alone

corpora

The corpora, one reading each, Paul's two readings first.

def corpora : List (Line Claim) :=
  [paulineLine, paulineFaithLine,
    hebrewsLine, johannineLine,
    petrineLine, dominicalLine]

The readings, by name

What an opponent can reject is a corpus's reading. The burden numbers the readings by their place among the lines — the corpora, then James — and these names say which is which, so every burden below reads as the corpora it concerns. readings_named checks each name against its line.

readings_named

Each reading's name points at its own line.

theorem readings_named : (corpora ++ [jamesLine])[Reading.paul]? = some
    paulineLine ∧ (corpora ++ [jamesLine])[Reading.paulOnFaith]? = some
    paulineFaithLine ∧ (corpora ++ [jamesLine])[Reading.hebrews]? = some
    hebrewsLine ∧ (corpora ++ [jamesLine])[Reading.john]? = some johannineLine
    ∧ (corpora ++ [jamesLine])[Reading.peter]? = some petrineLine ∧ (corpora
    ++ [jamesLine])[Reading.jesus]? = some dominicalLine ∧ (corpora ++
    [jamesLine])[Reading.james]? = some jamesLine
-- axioms: propext