Biblical Types, Symbols & Patterns
Key
Claim-level biblical evidence review with contextual controls, canonical relationships, and preserved interpretive history.
How to read this entry
Evidence grades apply to individual claims, not to the headword as a whole. Strong biblical identification is kept separate from plausible or traditional interpretations, and unsupported proposals remain visible as negative evidence rather than being silently removed.
Key of David: Isaiah 22 to Revelation 3
Revelation 3 unmistakably reuses Isaiah 22 key-of-David/open-shut language and applies it to Christ, creating a strong authority/access/stewardship correspondence.
Context control: The Davidic-key correspondence is specific and strong; it does not make every biblical key occurrence an identical messianic symbol.
Revelation 3:7 unmistakably reuses Isaiah 22:22 “key of David” opening/shutting language and applies it to Christ, establishing a strong canonical authority/access image in this specific Davidic context.
Grade 2: Explicit later canonical correspondenceScope: The Davidic-key correspondence is specific and strong; it does not make every biblical key occurrence an identical messianic symbol.
Residual uncertainty: No material residual uncertainty beyond the stated scope limitation.
Scripture
Evidence sources
- Canonical Scripture: MT/LXX/NA28 with NET/ESV comparison — Text loci verified for TSP-S0F Batch 1
- BibleHub lexical summary — Greek kleis: key — Accessed/verified 2026-09-20
Keys of the kingdom and bind/loose authority
Matthew 16 places the keys of the kingdom beside authoritative binding/loosing sayings, grounding a contextual image of delegated kingdom access/authority.
Context control: The text supports delegated kingdom authority/access in this passage; it should not be universalized into every key image.
Matthew 16:19 explicitly gives Peter “the keys of the kingdom of heaven” and immediately speaks of binding and loosing, strongly supporting the legacy authority/access component in this specific kingdom context.
Grade 1: Explicit biblical interpretationScope: The text supports delegated kingdom authority/access in this passage; it should not be universalized into every key image.
Residual uncertainty: No material residual uncertainty beyond the stated scope limitation.
Scripture
Evidence sources
- Canonical Scripture: MT/LXX/NA28 with NET/ESV comparison — Text loci verified for TSP-S0F Batch 1
- BibleHub lexical summary — Greek kleis: key — Accessed/verified 2026-09-20
Keys of Death/Hades and the Abyss
Revelation recurrently uses keys for contextual control over Death/Hades and opening/shutting the Abyss.
Context control: The object controlled differs by scene; the recurrent force is contextual access/control, not a single referent.
Revelation uses key imagery for authority/control over Death and Hades and for authorized opening/shutting of the Abyss, supporting a recurrent apocalyptic access/control motif rather than one undifferentiated key-code.
Grade 4: Recurrent canonical motif or strong thematic patternScope: The object controlled differs by scene; the recurrent force is contextual access/control, not a single referent.
Residual uncertainty: No material residual uncertainty beyond the stated scope limitation.
Evidence sources
- Canonical Scripture: MT/LXX/NA28 with NET/ESV comparison — Text loci verified for TSP-S0F Batch 1
- BibleHub lexical summary — Greek kleis: key — Accessed/verified 2026-09-20
Key of knowledge as access metaphor
Luke 11:52 uses “key of knowledge” as a metaphor of access: the lawyers neither enter nor allow others to enter.
Context control: The “knowledge” referent belongs to this saying and should not be imported into other key passages.
Luke 11:52 explicitly uses “the key of knowledge” with entering/hindering-entry language, establishing a contextual metaphor of access to knowledge rather than physical locking.
Grade 1: Explicit biblical interpretationScope: The “knowledge” referent belongs to this saying and should not be imported into other key passages.
Residual uncertainty: No material residual uncertainty beyond the stated scope limitation.
Scripture
Evidence sources
- Canonical Scripture: MT/LXX/NA28 with NET/ESV comparison — Text loci verified for TSP-S0F Batch 1
- BibleHub lexical summary — Greek kleis: key — Accessed/verified 2026-09-20
Recurrent key image: authority/access, context-governed
Across the New Testament, figurative key language recurrently involves authority or controlled access, but the controlled domain varies—kingdom, knowledge, Death/Hades, Abyss, Davidic rule.
Context control: State the controlled domain in each passage; do not collapse kingdom, knowledge, Death/Hades, Abyss, and Davidic-key texts into one identical symbol.
The legacy generalization is best narrowed to a recurrent, context-governed motif: figurative keys often express authority or controlled access/opening and shutting, while the specific referent differs by passage; only Matthew 16 directly pairs kingdom keys with binding/loosing.
Grade 4: Recurrent canonical motif or strong thematic patternScope: State the controlled domain in each passage; do not collapse kingdom, knowledge, Death/Hades, Abyss, and Davidic-key texts into one identical symbol.
Residual uncertainty: No material residual uncertainty beyond the stated scope limitation.
Evidence sources
- Canonical Scripture: MT/LXX/NA28 with NET/ESV comparison — Text loci verified for TSP-S0F Batch 1
- BibleHub lexical summary — Greek kleis: key — Accessed/verified 2026-09-20
Canonical relationships
- Key of David — Christ's sovereign Davidic authority/access: Revelation 3:7 unmistakably reapplies Isaiah 22:22's key/open-shut Davidic authority image to Christ, who possesses decisive messianic authority to open and shut access.
- Key: Confirmed in the source-supported contextual sense: Matthew 16:19 explicitly gives Peter “the keys of the kingdom of heaven” and immediately speaks of binding and loosing, strongly supporting the legacy authority/access component in this specific kingdom context.
Lexical mappings
These are cross-tier mappings only; lexical definitions remain owned by the site’s lexical resources.
- GREEK: κλείς kleis — G2807
Study-aid notice
This page is part of an AI-assisted conservative evangelical Bible-study project. It has passed structured research, review, and QA gates, but it is not inspired or infallible and does not replace Scripture, prayer, pastors, teachers, or local church discernment.
Claims should be tested against Scripture in context. Corrections and Review Policy.