Cross-Reference Analysis
Cross-Reference and Theme Analysis — 1 John (Japanese)
Methodology Note
Unlike Romans, 1 John contains no formally introduced Old Testament quotations (no καθὼς γέγραπται / “as it is written” formulas). Its engagement with the Old Testament is entirely through allusion, typology, and thematic echo rather than direct citation. This is itself a translation-relevant fact: teaching materials must not manufacture a false impression of formal proof-texting where the letter itself argues typologically and pastorally. Every row below is therefore classified by Citation Type (Direct Narrative Reference / Allusion / Typology / Messianic Reference / Thematic Parallel / Cross-Curriculum Parallel) rather than treated uniformly as “quotation.”
Japanese book-name conventions follow the baseline’s established Shinkaiyaku forms. New book names required for this curriculum (not previously listed in the baseline) are recorded here for consistency:
| English book | Japanese form |
|---|---|
| Exodus | 出エジプト記 |
| Leviticus | レビ記 |
| Numbers | 民数記 |
| Deuteronomy | 申命記 |
| 1 Kings / 2 Kings | 列王記上 / 列王記下 |
| Job | ヨブ記 |
| Proverbs | 箴言 |
| Ecclesiastes | 伝道者の書 |
| Hosea | ホセア書 |
| Micah | ミカ書 |
| Jeremiah | エレミヤ書 |
| Ezekiel | エゼキエル書 |
| Daniel | ダニエル書 |
| Matthew | マタイの福音書 |
| John (Gospel) | ヨハネの福音書 |
| 1 Corinthians / 2 Corinthians | コリント人への第一の手紙 / コリント人への第二の手紙 |
| Galatians | ガラテヤ人への手紙 |
| 2 Thessalonians | テサロニケ人への第二の手紙 |
| 2 John | ヨハネの手紙第二 |
| Revelation | ヨハネの黙示録 |
| 1 John | ヨハネの手紙第一 |
1 John citation format: ヨハネの手紙第一 4:7-21 (not “1 John 4:7-21” and not “Ⅰヨハネ4:7-21” in doctrinal exposition text; abbreviated forms may appear only in footnote/reference apparatus, never in running teaching text, matching the baseline’s Romans convention).
PART A — Cross-Reference Matrix, Chapter by Chapter
Chapter 1 (1:1-10)
| Passage (1 John) | Citation Type | OT/NT Connection (normalized) | Japanese Citation Form | Theme | Related Character | Translation Sensitivity |
|---|---|---|---|---|---|---|
| 1:1 (“that which was from the beginning… word of life”) | Allusion | Genesis 1:1; John 1:1-4 | 創世記1:1；ヨハネの福音書1:1-4 | Incarnation; eternal preexistence of the Word | Christ (the Word) | High — いのちの言葉 must be anchored to the person of the incarnate Christ, not left as a generic self-help “life-affirming words” phrase (per 08 glossary note). |
| 1:1-3 (“we have seen…heard…touched”) | Allusion / anti-docetic parallel | John 1:14; John 20:27 | ヨハネの福音書1:14；20:27 | Incarnation and Antichrist | Apostolic eyewitnesses | Medium — emphasize physical tangibility against any provisional-manifestation reading (化身/権化 forbidden). |
| 1:5 (“God is light and in him is no darkness at all”) | Allusion / thesis parallel | Genesis 1:3-4; Psalm 27:1; Isaiah 60:19-20; John 1:4-9; John 8:12 | 創世記1:3-4；詩篇27:1；イザヤ書60:19-20；ヨハネの福音書1:4-9；8:12 | God is Light and God is Love | God the Father | Critical — collides with Amaterasu solar-imperial mythology and Amida Buddha’s “Immeasurable Light” devotion (see 07/08); requires immediate doctrinal anchoring, structurally parallel to how the baseline handles 神の国. |
| 1:7 (“the blood of Jesus…cleanses us from all sin”) | Typology | Leviticus 17:11; Exodus 12:13 | レビ記17:11；出エジプト記12:13 | Confession and Forgiveness of Sin | Christ as Passover Lamb / sacrificial victim | High — must retain a real, literal atoning-blood sense (イエスの血), not a merely symbolic reading; connects to Romans 5:9 (baseline does not yet define “blood” — see Part C action item). |
| 1:8-10 (“if we say we have no sin…confess”) | Allusion | Psalm 32:5; Proverbs 28:13; 1 Kings 8:46 | 詩篇32:5；箴言28:13；列王記上8:46 | Confession and Forgiveness of Sin | — | Medium. |
Chapter 2 (2:1-29)
| Passage (1 John) | Citation Type | OT/NT Connection (normalized) | Japanese Citation Form | Theme | Related Character | Translation Sensitivity |
|---|---|---|---|---|---|---|
| 2:1 (“Jesus Christ the righteous…an advocate”) | Messianic / Typology | Isaiah 53:11; Zechariah 3:1-5; Job 16:19-21 | イザヤ書53:11；ゼカリヤ書3:1-5；ヨブ記16:19-21 | Confession/Forgiveness; Incarnation | Christ; the accuser (contrast figure) | High — 弁護者 must retain a legal-advocacy sense distinct from Satan’s accusing role in Zechariah 3/Job. |
| 2:2 (“propitiation…for the whole world”) | Typology / universal-scope parallel | Leviticus 16 (Day of Atonement); Isaiah 53:4-6,10-12 | レビ記16章；イザヤ書53:4-6,10-12 | Confession/Forgiveness; parallels Romans 3:25; 1:16; 10:12-13 | Christ | Critical — see なだめの供え物 discussion in 08 glossary; must always pair with “he himself” language, never a bare noun. |
| 2:7-8 (“old commandment…new commandment…love”) | Direct allusion | Leviticus 19:18; Deuteronomy 6:5 | レビ記19:18；申命記6:5 | Love for the Brethren | Moses (background lawgiver) | High — must render consistently with Romans 13:9’s direct quotation of Leviticus 19:18 (established Shinkaiyaku rendering 隣人を自分自身のように愛せよ). See Part C rendering-consistency rule. |
| 2:9-11 (hating a brother = walking in darkness) | Allusion | Leviticus 19:17 | レビ記19:17 | Love for the Brethren; Light/Darkness | — | Medium. |
| 2:13-14 (“you have overcome the evil one”) | Typology | Genesis 3:15 (protoevangelium) | 創世記3:15 | Overcoming the World | The serpent/devil | High. |
| 2:15-17 (“do not love the world”) | Thematic parallel | Ecclesiastes 1:1-2:26 (vanity of the world); James 4:4 (NT parallel, outside curriculum) | 伝道者の書1-2章 | Overcoming the World | — | High — must not collapse into Buddhist-inflected impermanence/detachment framing (see 08 glossary, 世). |
| 2:18-23 (antichrist; denial of Father and Son) | Messianic / Typology | Daniel 7:25; Daniel 11:36-37; 2 Thessalonians 2:3-4 (NT parallel) | ダニエル書7:25；11:36-37；テサロニケ人への第二の手紙2:3-4 | The Incarnation and Antichrist | Antichrist figure (typified by the end-time opponent of Daniel) | High. |
| 2:20, 27 (anointing) | Typology | Exodus 30:22-33; 1 Samuel 16:13; Isaiah 61:1 | 出エジプト記30:22-33；サムエル記上16:13；イザヤ書61:1 | Testing the Spirits | David (typological anointed king); priests/prophets | Medium. |
| 2:29 (“born of him…practices righteousness”) | Thematic bridge into ch. 3 | — | — | Love for the Brethren as Evidence of New Birth | — | Medium — see 義 Bushido-virtue distinguishing note. |
Chapter 3 (3:1-24)
| Passage (1 John) | Citation Type | OT/NT Connection (normalized) | Japanese Citation Form | Theme | Related Character | Translation Sensitivity |
|---|---|---|---|---|---|---|
| 3:1-2 (“children of God”) | Allusion | Hosea 1:10; Deuteronomy 14:1 | ホセア書1:10；申命記14:1 | Love for the Brethren as Evidence of New Birth; Assurance | Israel (corporate typological background) | High — must stay lexically distinct from Christ’s unique 神の子; parallels Romans 8:14-17 adoption doctrine (see Part C). |
| 3:8, 10 (“children of the devil”/“children of God”) | Typology | Genesis 3:15 (seed of the serpent vs. seed of the woman) | 創世記3:15 | Incarnation and Antichrist; Love for the Brethren | The serpent/devil | Critical — protoevangelium typology; must not be flattened into a merely moral contrast, but retain the cosmic-conflict framing. |
| 3:12 (“Cain…murdered his brother”) | Direct Narrative Reference | Genesis 4:1-16 | 創世記4:1-16 | Love for the Brethren as Evidence of New Birth | Cain, Abel | Medium — requires OT background teaching given near-zero OT narrative literacy (per 07 analysis); NT parallel Matthew 23:35 (outside curriculum). |
| 3:13 (“do not be surprised…world hates you”) | Allusion | John 15:18-19 | ヨハネの福音書15:18-19 | Overcoming the World | — | Medium. |
| 3:16-18 (“he laid down his life for us”) | Allusion / Parallel to core passage | Isaiah 53:12; John 10:11,15; John 15:13 | イザヤ書53:12；ヨハネの福音書10:11,15；15:13 | Love for the Brethren; parallels 4:9-10 | Christ | High. |
| 3:20 (“God is greater than our heart”) | Allusion | Psalm 139:1-4 | 詩篇139:1-4 | Assurance of Salvation | — | Low-Medium. |
| 3:23 (“believe…and love one another, just as he commanded”) | Direct restatement of the double command | Deuteronomy 6:5; Leviticus 19:18; cf. Matthew 22:37-40 (NT parallel) | 申命記6:5；レビ記19:18 | Love for the Brethren; Faith | Moses (background) | High — same rendering-consistency requirement as 2:7-8. |
Chapter 4:1-6 (non-core portion of chapter 4)
| Passage (1 John) | Citation Type | OT/NT Connection (normalized) | Japanese Citation Form | Theme | Related Character | Translation Sensitivity |
|---|---|---|---|---|---|---|
| 4:1 (“test the spirits…false prophets”) | Direct allusion | Deuteronomy 13:1-5; Deuteronomy 18:20-22; Jeremiah 23:16-22 | 申命記13:1-5；18:20-22；エレミヤ書23:16-22 | Testing the Spirits | False prophets (OT category); Moses | Critical — see 霊／聖霊 distinction in 08 glossary; the OT testing-of-prophets law is the direct background for this command. |
| 4:2-3 (“confesses Jesus Christ come in the flesh”) | Messianic / Incarnation | Isaiah 7:14; Isaiah 9:6; Micah 5:2; John 1:14 | イザヤ書7:14；9:6；ミカ書5:2；ヨハネの福音書1:14 | The Incarnation and Antichrist | Christ | Critical. |
| 4:4 (“greater is he who is in you”) | Allusion | 2 Kings 6:16; Isaiah 41:10 | 列王記下6:16；イザヤ書41:10 | Overcoming the World | — | Medium. |
| 4:6 (“spirit of truth and spirit of error”) | Allusion | Isaiah 8:19-20; 1 Kings 22:19-23 | イザヤ書8:19-20；列王記上22:19-23 | Testing the Spirits | True vs. false prophets (Micaiah narrative) | High. |
Chapter 4:7-21 — Core Passage
| Passage (1 John) | Citation Type | OT/NT Connection (normalized) | Japanese Citation Form | Theme | Related Character | Translation Sensitivity |
|---|---|---|---|---|---|---|
| 4:7-8 (“love is from God…God is love”) | Allusion / thesis | Exodus 34:6-7; Deuteronomy 7:7-8; Hosea 11:1-4 | 出エジプト記34:6-7；申命記7:7-8；ホセア書11:1-4 | God is Light and God is Love | God | Critical. |
| 4:9 (“he sent his only Son”) | Typology / Messianic | Genesis 22:2,16 (Isaac, Abraham’s beloved/only son); John 3:16 | 創世記22:2,16；ヨハネの福音書3:16 | The Incarnation and Antichrist | Isaac (type); Abraham (type of the Father); Christ (fulfillment) | Critical — the Isaac typology (the beloved/unique son given up) is a genuine canonical resonance but must be presented as resonance, not a strict one-to-one type, to avoid implying Christ’s sonship is comparable to Isaac’s created, non-eternal sonship. |
| 4:10 (“propitiation for our sins”) | Typology | Leviticus 16; Isaiah 53:4-6,10-12 | レビ記16章；イザヤ書53:4-6,10-12 | Confession/Forgiveness; God is Love | Christ | Critical — repeat cross-link to 2:2; see Part C rendering-consistency rule for なだめの供え物. |
| 4:12 (“no one has ever seen God”) | Direct allusion | Exodus 33:20; John 1:18 | 出エジプト記33:20；ヨハネの福音書1:18 | God is Light; Fellowship | — | Medium. |
| 4:14 (“Savior of the world”) | Messianic / universal-scope parallel | Isaiah 45:21-22; Isaiah 49:6; John 4:42 | イザヤ書45:21-22；49:6；ヨハネの福音書4:42 | Assurance of Salvation; parallels Romans 1:16; 10:12-13 | Christ | Critical. |
| 4:15 (“confesses that Jesus is the Son of God”) | Cross-Curriculum Parallel (salvation confession) | Romans 10:9 | ローマ人への手紙10:9 | Incarnation; Assurance | Christ | Critical — see Part C rendering-consistency rule: both are unhedged salvation confessions. |
| 4:18 (“perfect love casts out fear”) | Allusion / Cross-Curriculum Parallel | Psalm 23:4; Isaiah 41:10; Romans 8:15 | 詩篇23:4；イザヤ書41:10；ローマ人への手紙8:15 | Assurance of Salvation | — | High — direct structural parallel to Romans 8:15’s fear/Abba contrast; see Part C. |
| 4:19 (“he first loved us”) | Cross-Curriculum Parallel | Deuteronomy 7:7-8; Romans 5:8 | 申命記7:7-8；ローマ人への手紙5:8 | God is Love; parallels Grace doctrine | God | Critical — see Part C rendering-consistency rule; identical on-giri caution as baseline Grace entry. |
| 4:20-21 (love God/hate brother = liar; the double command) | Direct allusion | Leviticus 19:18; Deuteronomy 6:5 | レビ記19:18；申命記6:5 | Love for the Brethren | — | High. |
Chapter 5 (5:1-21)
| Passage (1 John) | Citation Type | OT/NT Connection (normalized) | Japanese Citation Form | Theme | Related Character | Translation Sensitivity |
|---|---|---|---|---|---|---|
| 5:1 (“everyone who believes…is born of God”) | Cross-Curriculum Parallel | Genesis 15:6; Romans 4:3 | 創世記15:6；ローマ人への手紙4:3 | Overcoming the World; Faith; parallels Romans’ imputed righteousness doctrine | Abraham (typological paradigm of faith) | Critical — see Part C rendering-consistency rule: birth metaphor (1 John) vs. forensic-crediting metaphor (Romans) describe one reality. |
| 5:4-5 (“overcomes the world…our faith”) | Typology | Genesis 3:15; Psalm 44:5-8 | 創世記3:15；詩篇44:5-8 | Overcoming the World | The serpent (background) | High. |
| 5:6-8 (“Spirit, water, and blood”) | Typology / legal allusion | Deuteronomy 19:15 (two/three witnesses); Ezekiel 36:25-27; Exodus 12 (Passover blood); John 19:34 | 申命記19:15；エゼキエル書36:25-27；出エジプト記12章；ヨハネの福音書19:34 | Assurance of Salvation; Testing the Spirits | — | High — note the Comma Johanneum textual variant at 5:7 (see 07 analysis); footnote, do not silently harmonize. |
| 5:11-13 (“eternal life…has the Son has life”) | Allusion | Deuteronomy 30:19-20; Genesis 2:9; Psalm 16:11; John 3:15-16; John 5:24; John 10:28 | 申命記30:19-20；創世記2:9；詩篇16:11；ヨハネの福音書3:15-16；5:24；10:28 | Assurance of Salvation and Eternal Life | — | Critical. |
| 5:14-15 (confidence in prayer) | Allusion | 1 Kings 8:28-30; Matthew 7:7-11 | 列王記上8:28-30；マタイの福音書7:7-11 | Assurance; Fellowship | Solomon (background) | Medium. |
| 5:16-17 (“sin unto death”) | Allusion | Numbers 15:27-31; Numbers 18:22 | 民数記15:27-31；18:22 | Confession and Forgiveness of Sin | — | High — avoid over-systematizing per 07/08 caution. |
| 5:18-19 (“born of God does not sin…whole world lies in the power of the evil one”) | Typology | Genesis 3:15; Job 1:1-2:10 | 創世記3:15；ヨブ記1-2章 | Overcoming the World | The devil; Job (background) | Medium. |
| 5:20 (“he is the true God and eternal life”) | Messianic / Deity of Christ | Jeremiah 10:10; Deuteronomy 6:4 (Shema); John 17:3 | エレミヤ書10:10；申命記6:4；ヨハネの福音書17:3 | Assurance; parallels Romans’ Deity of Christ doctrine | Christ | Critical — reinforces the baseline’s 唯一のまことの神 qualifier; must render with full, unhedged doctrinal force, directly parallel to Romans 9:5. |
| 5:21 (“keep yourselves from idols”) | Direct allusion | Exodus 20:3-4; Deuteronomy 4:15-19; Psalm 115:4-8 | 出エジプト記20:3-4；申命記4:15-19；詩篇115:4-8 | Overcoming the World; Testing the Spirits | — | High — pastorally sensitive given household butsudan/kamidana/omamori/ofuda practice; see 07/08 notes. |
PART B — Messianic References and Typology Summary
Messianic confession points (all requiring theologian review per baseline escalation rules)
- 2:1 — “Jesus Christ the righteous” (echoing Isaiah 53:11’s righteous Servant)
- 2:22 — “Jesus is the Christ” (the dividing confession against antichrist denial)
- 4:2-3, 15 — Confession that Jesus Christ has come in the flesh / is the Son of God
- 4:14 — “Savior of the world” (echoing Isaiah 45:21-22’s exclusive-Savior monotheism)
- 5:1, 5 — “Jesus is the Christ” / believing Jesus is the Son of God, as the overcoming faith
- 5:20 — “He is the true God and eternal life” (climactic deity statement, parallel to Romans 9:5)
Typological threads
- Genesis 3:15 (protoevangelium) — “seed of the woman” vs. “seed of the serpent” underlies 1 John’s entire “children of God” / “children of the devil” contrast (3:8-10) and the “overcoming” theme (2:13-14; 4:4; 5:4-5, 18-19).
- Cain and Abel (Genesis 4:1-16) — the negative type of a “brother” who fails the love test (3:12), grounding the letter’s ethical diagnostic.
- Passover lamb and its blood (Exodus 12) — background for “the blood of Jesus cleanses” (1:7) and the “blood” witness of 5:6-8.
- Day of Atonement (Leviticus 16) — background for ἱλασμός, “propitiation” (2:2; 4:10).
- Isaac as Abraham’s “only son” (Genesis 22:2, 16) — a resonant, non-strict type behind “he sent his only [monogenēs] Son” (4:9); must be taught as canonical resonance, not identical typology, since Isaac is a created son and Christ’s Sonship is eternal.
- Anointing of priests, prophets, and kings (Exodus 30; 1 Samuel 16) — background for the believer’s “anointing” from the Holy One (2:20, 27).
- The law of two or three witnesses (Deuteronomy 19:15) — background for the threefold testimony of Spirit, water, and blood (5:6-8).
PART C — Parallels to Romans (Cross-Curriculum Consistency)
Table: Shared Doctrine / Term Cross-Reference
| Shared Doctrine | Romans Reference | 1 John Reference | Shared Japanese Term(s) | Rendering-Consistency Rule |
|---|---|---|---|---|
| Grace/love as non-transactional gift | Romans 5:8; 3:24; 11:5-6 | 1 John 4:10, 19 | 恵み／愛 | Both must actively resist on-giri repayment-debt framing; use the same explanatory pattern (“〜ではなく、無条件の〜”) in both curricula’s teaching notes. |
| Righteousness | Romans 3:21-26; 4:3-5 | 1 John 2:29; 3:7, 10 | 義 | Romans: forensic imputation (“credited”); 1 John: ethical evidence flowing from new birth. Teach as two complementary, non-contradictory angles on one reality; always retain the Bushido-virtue distinguishing note. |
| Faith | Romans 4:1-25; 10:9-10 | 1 John 5:1, 4-5, 10 | 信仰 | Same term throughout; Romans emphasizes faith as the instrument of justification, 1 John emphasizes faith as the means of overcoming the world / evidence of new birth. Consistent term, context-sensitive teaching notes. |
| Confession of Christ as salvation confession | Romans 10:9 (“Jesus is Lord” / イエスは主です) | 1 John 2:22-23; 4:15; 5:1, 5 | 神の子／イエスは主です | Both are unhedged salvation confessions per the baseline’s escalation rules. Teach as complementary confessions of the same Christ (Lordship in Romans, Sonship/incarnation in 1 John), never as competing or redundant formulas. |
| Holy Spirit indwelling as ground of assurance | Romans 8:9-16 | 1 John 3:24; 4:13 | 聖霊 | Baseline rule applies identically: 聖霊 must be supplied even where the Greek omits the explicit “holy” qualifier. |
| Believer’s filial status | Romans 8:14-17, 23 (子とされること, adoption/legal-heir metaphor) | 1 John 3:1-2, 9; 5:1 (神から生まれる, birth metaphor) | 子とされること／神から生まれる | Two distinct scriptural metaphors (adoption; new birth) for the same reality of becoming God’s child. Must not be conflated or presented as contradictory; both must remain lexically distinct from 神の子 (reserved for Christ alone). |
| Assurance / freedom from fear or condemnation | Romans 8:1, 15, 31-39 | 1 John 4:18; 5:11-13 | 確信／恐れ | Parallel structural argument: God’s prior love secures fearless confidence. Use consistent phrasing distinguishing punitive dread from reverent fear in both curricula. |
| Universal scope of salvation | Romans 1:16; 10:12-13; 3:29-30 | 1 John 2:2; 4:14 | 救い／異邦人 (Romans); 世 (1 John, “the whole world”) | Both affirm salvation’s unqualified universality; resist any uchi-soto (insider/outsider) softening in either curriculum. |
| Love fulfilling the law | Romans 13:8-10 (direct quotation of Leviticus 19:18) | 1 John 2:7-11; 3:11, 23; 4:7-21; 4:20-21 | 愛／命令 | Romans renders Leviticus 19:18 as 隣人を自分自身のように愛せよ (established Shinkaiyaku form). 1 John’s “old/new commandment” and “love one another” language must use vocabulary that lets a learner studying both curricula recognize the shared Levitical root. |
| Deity of Christ | Romans 9:5 | 1 John 5:20 | 神 (with 唯一のまことの神 qualifier) | Both are among the NT’s clearest direct affirmations of Christ’s deity. Render with identical, unhedged force; both require theologian review per baseline escalation rules. |
| Believer’s love as response, not repayment | Romans 12:9-10 | 1 John 3:11-18; 4:7-21 | 愛 | Both frame love for others as the fruit of grace received, never a debt discharged toward God; the horizontal-obligation clarification given for 1 John 4:11 (owing love to one another, not to God) should also govern the teaching of Romans 12:9-10. |
| Propitiation/atonement | Romans 3:25 (ἱλαστήριον — not yet defined in the baseline translation_memory.json) | 1 John 2:2; 4:10 (ἱλασμός → なだめの供え物) | なだめの供え物 (proposed) | Action item: the baseline Romans package currently has no entry for Romans 3:25’s ἱλαστήριον. Recommend backfilling translation_memory.json with a related compound (e.g., なだめの供え物 or なだめの座 for the “mercy seat” nuance at 3:25) so that Romans and 1 John’s atonement vocabulary remains fully consistent across curricula. Flagged for Phase 1 Step 8 follow-up. |
Rendering-Consistency Rules (Summary)
- Leviticus 19:18 / Deuteronomy 6:5 — wherever the double love-command appears (1 John 2:7-8; 3:23; 4:20-21; cf. Romans 13:9), use consistent Japanese phrasing tied back to these two verses so cross-curriculum study reveals the shared OT root.
- “He first loved us” (1 John 4:19) / “God shows his love” (Romans 5:8) — both must be taught side-by-side as parallel statements of God’s prior, non-transactional initiating love; apply the baseline’s on-giri caution identically to both.
- Salvation confessions — “Jesus is Lord” (Romans 10:9) and “Jesus is the Son of God” (1 John 4:15; cf. 2:22-23) must both be rendered without hedge or qualification and flagged for mandatory theologian review in Phase 2, per the baseline’s escalation rules extended to this second confession formula.
- Adoption vs. new birth — never merge 子とされること (Romans 8) and 神から生まれる (1 John 3, 5) into a single undifferentiated phrase; teach as two valid, complementary biblical metaphors for the same reality.
- Genesis 15:6 / Romans 4:3 / 1 John 5:1 — Abraham’s believing credited as righteousness (forensic) and “everyone who believes is born of God” (regenerative) must be presented as two images of one reality, not competing accounts of how a person is saved.
- Textual variant caution — 1 John 5:7’s Comma Johanneum must be footnoted as a manuscript variant, following the same transparency standard the baseline applies to no other Romans passage but which is methodologically consistent with the baseline’s general commitment to accuracy over harmonization.
- Deity-of-Christ statements — Romans 9:5 and 1 John 5:20 must both carry the full 唯一のまことの神 doctrinal weight without softening toward “an especially exalted man,” per the baseline’s existing rule for Romans, now extended explicitly to 1 John’s climactic verse.
Full-Book Coverage Confirmation
All five chapters of 1 John (1, 2, 3, 4, 5) have been cross-referenced above, including the non-core portion of chapter 4 (4:1-6). No chapter lacked OT/typological/messianic content requiring analysis. Parallels to the baseline Romans curriculum have been identified for every doctrine shared between the two curricula, with explicit rendering-consistency rules recorded for Phase 2 enforcement.