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Word Studies

G3466 -- mysterion (μυστήριον) -- "mystery"

Original: μυστήριον Transliteration: mystērion Part of Speech: neuter noun Definition: From a derivative of myo (to shut the mouth); a secret or "mystery" BLB Count: 27 NT occurrences

Translations in KJV

  • "mystery" -- 22 occurrences (Mat 13:11 has "mysteries" plural)
  • "mysteries" -- 5 occurrences (Mat 13:11; Luk 8:10; 1Co 13:2; 14:2; Rev 17:5 title)

All 27 Occurrences with Content Classification

Each mysterion passage identifies what the mystery IS. Cataloging the content:

Passage Content of the Mystery About "Church existence"?
Mat 13:11; Mk 4:11; Lk 8:10 "mysteries of the kingdom" No -- kingdom parables
Rom 11:25 "blindness in part happened to Israel, until the fulness of the Gentiles be come in" No -- about Israel's temporary hardening and Gentile fullness
Rom 16:25-26 "kept secret since the world began, but now made manifest by the scriptures of the prophets...to all nations for obedience of faith" No -- the gospel made known to all nations through prophetic scriptures
1 Cor 2:1,7 "the wisdom of God...which God ordained before the world" No -- God's wisdom in the cross
1 Cor 4:1 "mysteries of God" (stewardship language) No -- general stewardship
1 Cor 13:2 "understand all mysteries" (hypothetical) No -- general usage
1 Cor 14:2 "in the spirit he speaketh mysteries" No -- tongues/prayer
1 Cor 15:51 "we shall not all sleep, but we shall all be changed" No -- about resurrection transformation
Eph 1:9-10 "gather together in one all things in Christ" No -- cosmic unification in Christ
Eph 3:3-6 "that the Gentiles should be fellowheirs, and of the same body, and partakers of his promise in Christ" THIS IS THE KEY TEXT -- the content is Gentile co-heir status, NOT church existence
Eph 3:9 "fellowship of the mystery, hid in God from the beginning of the world" No -- the plan of inclusion
Eph 5:32 "I speak concerning Christ and the church" About the marriage metaphor, not church existence
Eph 6:19 "the mystery of the gospel" No -- the gospel itself
Col 1:26-27 "Christ in you [Gentiles], the hope of glory" No -- Christ's presence among/in Gentiles
Col 2:2 "the mystery of God, and of the Father, and of Christ" No -- knowledge of Christ
Col 4:3 "the mystery of Christ" No -- the gospel of Christ
2 Th 2:7 "the mystery of iniquity" No -- about evil
1 Tim 3:9 "the mystery of the faith" No -- the faith itself
1 Tim 3:16 "mystery of godliness: God manifest in the flesh...preached unto the Gentiles" No -- incarnation including Gentile preaching
Rev 1:20 "the mystery of the seven stars" No -- symbolic interpretation
Rev 10:7 "the mystery of God should be finished" No -- God's prophetic plan
Rev 17:5,7 "MYSTERY, BABYLON THE GREAT" No -- Babylon symbolism

CONCLUSION FROM WORD STUDY: In NONE of the 27 occurrences does mysterion refer to "the Church as an entity unknown to OT prophets." The closest text (Eph 3:3-6) explicitly defines the mystery as Gentile CO-HEIR STATUS -- not the Church's existence but the equality and manner of Gentile participation. The remaining occurrences refer to God's redemptive plan, the gospel, Christ's person, or symbolic visions.

Verses Where G3466 Appears (translated "mystery")

Mar 4:11; Rom 11:25; Eph 1:9; Eph 3:3; Eph 3:4; Eph 3:9; Eph 5:32; Eph 6:19; Col 1:26; Col 1:27; Col 2:2; Col 4:3; 2Th 2:7; 1Ti 3:9; 1Ti 3:16; Rev 1:20; Rev 10:7; Rev 17:7


G1577 -- ekklesia (ἐκκλησία) -- "church/assembly"

Original: ἐκκλησία Transliteration: ekklēsia Part of Speech: feminine noun Definition: From ek (out) + kaleo (to call); a calling out, i.e. a popular assembly; the community of believers BLB Count: 118 NT occurrences

Translations in KJV

  • "church" -- 53 occurrences (including Acts 7:38 for OT Israel!)
  • "churches" -- 36 occurrences
  • "assembly" -- 3 occurrences (Acts 19:32,39,41 -- secular usage for Ephesian riot)

Key Observations

  1. Acts 7:38 -- Stephen calls OT Israel "the ekklesia in the wilderness." This is the SAME word used throughout the NT for the Christian church. Stephen does not use a different word; he calls OT Israel by the NT church term.

  2. Heb 2:12 -- Quotes Psa 22:22 ("in the midst of the congregation will I sing praise unto thee"), translating the Hebrew qahal as ekklesia. The OT congregation IS the church.

  3. Heb 12:23 -- "the general assembly and church (ekklesia) of the firstborn, which are written in heaven" -- a single ekklesia encompassing all the redeemed.

  4. Matt 16:18 -- Jesus says "I will build my ekklesia." Given that ekklesia already existed (Acts 7:38), this is about building/extending an existing entity, not creating something entirely new.

LXX Mapping: H6951 qahal --> G1577 ekklesia

The qahal-ekklesia mapping has the HIGHEST PMI score (7.47) of all Hebrew-Greek correspondences, with 66 direct translation instances. This is the strongest linguistic link in the LXX translation data. The LXX translators consistently chose ekklesia to render qahal.

Secondary mapping: qahal --> synagoge (G4864), 36 instances, PMI 5.30.


H6951 -- qahal (קָהָל) -- "assembly/congregation"

Original: קָהָל Transliteration: qahal Part of Speech: masculine noun Definition: Assemblage (usually concretely): assembly, company, congregation, multitude BLB Count: 123 OT occurrences

Translations in KJV

  • "congregation" -- 86 occurrences
  • "assembly" -- 17 occurrences
  • "company" -- 17 occurrences
  • "multitude" -- 3 occurrences

Key Verses (translated "congregation")

Num 20:12; 1Ki 8:65; 2Ch 6:3; 7:8; 30:13; Ezr 2:64; 10:1; Neh 7:66; Psa 22:25; 35:18; 40:9,10; Pro 26:26; Lam 1:10

Key Verses (translated "assembly")

Exo 12:6; 16:3; 1Sa 17:47; 2Ch 30:23

Significance for the Study

H6951 qahal is the standard OT term for Israel assembled as God's people. Its consistent LXX translation as ekklesia (G1577) demonstrates linguistic continuity between OT "congregation" and NT "church." They are the same concept in the original languages. Nave's CHURCH entry explicitly notes this: "(Hebrew: qahal, 'edah; Greek: ekklesia)."


G4789 -- synkleronomos (συγκληρονόμος) -- "fellow-heir / joint-heir"

Original: συγκληρονόμος Transliteration: synklēronomos Part of Speech: masculine noun Definition: From syn (with) + klēronomos (heir); a co-heir, participant in common BLB Count: 4 NT occurrences

All Occurrences

Verse Translation Context
Rom 8:17 "joint-heirs" "joint-heirs with Christ" -- believers as co-heirs with Christ
Eph 3:6 "fellowheirs" Gentiles as "fellowheirs" -- the content of the mystery
Heb 11:9 "heirs with him" Abraham and Isaac/Jacob as "heirs with him of the same promise"
1 Pet 3:7 "being heirs together" Husbands and wives as "heirs together of the grace of life"

Significance

In Eph 3:6, synkleronomos is the FIRST of three syn- compounds defining the mystery. The prefix syn- (with, together with) emphasizes joint participation. Gentiles are not merely recipients but CO-inheritors alongside existing heirs. The word presupposes existing heirs (Israel) to whom Gentiles are now joined. If the Church were a completely new entity, there would be no one to be "co-heirs WITH."


G4954 -- sussōmos (σύσσωμος) -- "of the same body / co-body"

Note: This is the SECOND syn- compound in Eph 3:6 (not G4791 as listed in PROMPT.md for this position). It appears only in Eph 3:6 in the entire NT -- a hapax legomenon.

Original: σύσσωμος Transliteration: syssōmos Definition: From syn (with) + soma (body); belonging to the same body

Significance: This word was likely COINED by Paul for this context. It means "co-body-members" -- Gentiles and Jews united in one body. If the mystery were the Church's existence, Paul would not need a compound word emphasizing JOINT membership in one body. The word emphasizes that Gentiles share the SAME body with existing members.


G4830 -- symmetochos (συμμέτοχος) -- "co-partaker / fellow-partaker"

Original: συμμέτοχος Transliteration: symmetochos Part of Speech: adjective Definition: From syn (with) + metochos (a sharer); a co-participant

This is the THIRD syn- compound in Eph 3:6. Only 2 NT occurrences: Eph 3:6 and Eph 5:7.

Significance: The three syn- compounds together (synkleronomos, syssōmos, symmetochos) form a triple emphasis on JOINT/EQUAL participation. The mystery is not that the Church exists but that Gentiles have EQUAL, JOINT, CO-PARTICIPANT status in the promise. They are co-heirs, co-body-members, and co-partakers.


G4791 -- synkoinonos (συγκοινωνός) -- "co-participant / companion"

Original: συγκοινωνός Transliteration: synkoinōnos Part of Speech: masculine noun Definition: From syn (with) + koinōnos (a sharer); a co-participant BLB Count: 4 NT occurrences (listed under G4791, but distinct from G4830)

All Occurrences

Verse Translation Context
Rom 11:17 "partakest" Gentiles "partake of the root and fatness of the olive tree"
1 Cor 9:23 "partaker" Paul is "partaker" of the gospel
Phil 1:7 "with" "ye all are partakers of my grace"
Rev 1:9 "companion" John is "companion in tribulation"

Note on Rom 11:17: The use of synkoinonos for Gentiles partaking of the olive tree's root and fatness reinforces the same theology as Eph 3:6 -- Gentiles are CO-participants in Israel's existing covenant blessings, not members of a separate entity.


G1484 -- ethnos (ἔθνος) -- "nation / Gentile"

Original: ἔθνος Transliteration: ethnos Part of Speech: neuter noun Definition: A race (as of the same habit), i.e. a tribe; specifically a foreign (non-Jewish) one BLB Count: 164 NT occurrences

Key Translation Statistics

  • "Gentiles" -- 62 occurrences
  • "nations" -- 35 occurrences
  • "heathen" -- 5 occurrences
  • "people" -- 2 occurrences

Critical Usage in 1 Peter 2:9

In 1 Pet 2:9, the Church is called "ethnos hagion" (holy nation/ethnos). This is extraordinary: the word normally used to describe NON-Israel peoples (Gentiles) is now applied to the Church. The Church, composed largely of former ethne (Gentiles), is now THE ethnos hagion (holy nation) -- the identity previously held by Israel (Exo 19:6). This is not creating a new entity but redefining who constitutes God's holy nation around faith rather than ethnicity.


H1471 -- gowy (גּוֹי) -- "nation / Gentile"

Original: גּוֹי Transliteration: gowy Part of Speech: masculine noun Definition: A foreign nation; hence, a Gentile; also figuratively a troop of animals, or a flight of locusts BLB Count: 558 OT occurrences (most common Hebrew word for "nation/Gentile")

Key Observations

  • Gen 12:2: Israel itself is called a "gowy gadol" (great nation) -- the word is not inherently negative
  • Gen 17:4-5: Abraham will be father of "many goyim" (many nations)
  • Gen 18:18: "All goyim of the earth shall be blessed in him"
  • Gen 22:18: "In thy seed shall all goyim of the earth be blessed"
  • Exo 19:6: Israel is called "goy qadosh" (holy nation) -- the same structure as "ethnos hagion" in 1 Pet 2:9

The Abrahamic promise explicitly uses gowy -- Abraham would bless "all nations" and be "father of many nations." This universal scope was embedded in the covenant from its inception.


H8587 -- taalummah (תַּעֲלֻמָּה) -- "secret / hidden thing"

Original: תַּעֲלֻמָּה Transliteration: taalummah Part of Speech: feminine noun Definition: From alam (to hide); a secret BLB Count: 3 OT occurrences: Job 11:6; 28:11; Psa 44:21

Significance: This is the Hebrew concept of "hidden things" closest to the Greek mysterion. In Job 11:6, it refers to the secrets of divine wisdom. In Psa 44:21, God "knows the secrets of the heart." The OT concept of divine secrets (taalummah) includes the idea that God's full plan is progressively revealed, consistent with 1 Pet 1:10-12's framework.