Lexicon

G5218 - hypakoe

Strong's: G5218 · BLB lookup Pronunciation: hoop-ak-o-AY (long final ē; the up element is the hypo preposition lightly-aspirated) Part of speech: feminine noun (the act-or-state of hypakouō) NT occurrences: 15 across the NT (Rom 1:5; 5:19; 6:16 [twice]; 15:18; 16:19, 26; 2 Cor 7:15; 10:5-6; Philemon 21; Heb 5:8; 1 Pet 1:2, 14, 22) Verbal cognate: hypakouō (G5219) (hypakouō, to obey, listen-under), same root; the verb-form occurs ~21x in NT Hebrew equivalent (LXX): shama (H8085) (שָׁמַע, shama), "to hear, listen, obey", the canonical OT term covering the hearing-leading-to-action semantic range; the foundational Shema Yisrael (Deut 6:4 "shema Yisrael" = "hear, O Israel") deploys this root. The LXX consistently renders the obedience-sense of shama with hypakoē + hypakouō

Semantic range

The noun hypakoē operates across three overlapping senses:

Active obedience, the act of obeying, the performance of what is commanded or asked. The dominant NT-narrative use: "Christ became obedient to the point of death" (Phil 2:8, verbal hypēkoos); "through the obedience of the One the many will be made righteous" (Rom 5:19, hypakoē). The act-of-obeying is what Christ-as-second-Adam supplies. (See Philippians 2.5-11 + Romans 5.18-19.)
Submissive-listening / attentive-following, the broader posture from which acts-of-obedience flow. The hypo prefix marks position-under-authority + receptive-attention. NT uses include the Corinthians' hypakoē toward Titus (2 Cor 7:15), Philemon's hypakoē toward Paul (Phm 21), and the broader-ethical-Christian-posture of obedience-to-Christ. The connotation is not slavish-compliance but trustful-attentive-yielding.
Christian-theological-technical term for the obedience of faith, the Pauline phrase hypakoē pisteōs (ὑπακοὴ πίστεως, "obedience of faith"; Rom 1:5, 16:26). The phrase is genitive-of-source or genitive-apposition (Greek grammar debated): either the obedience that faith produces (genitive of source, Cranfield, Moo) or obedience-consisting-in-faith / faith-as-obedient-response (genitive of apposition, Schreiner, Wright). The phrase frames the entire Pauline soteriological-ethical architecture: belief and obedience are not separable; saving-faith is itself a faithful-obedient-response, and continuing-Christian-life is the outworking of that faithful-listening.

Sub-distinctions within the obedience-lexical-field

The active obedience of Christ, Christ's whole-life obedience to the Father's will + the Law (cf. Heb 5:8, "although He was a Son, He learned obedience from the things which He suffered")
The passive obedience of Christ, Christ's specific obedience-unto-death (Phil 2:8); the substitutionary penalty-bearing element
The obedience of believers, derivative from + grounded in Christ's obedience; flows from union-with-Christ rather than as basis-of-acceptance (Rom 6:16-17; 1 Pet 1:2, 14, 22)
The obedience-of-faith, the broader-Pauline framing where faith and obedience are not antithetical but mutually-constitutive (Rom 1:5; 16:26; the inclusio framing the entire Romans-letter)
The eschatological-obedience, Heb 5:9 "having been made perfect, He became to all those who obey [hypakouousin] Him the source of eternal salvation", the believing-obedient as the recipients of Christ's-eternal-salvation

Theological force

Hypakoē is one of the most theologically-loaded soteriological-ethical terms in the Pauline corpus, anchoring three distinct doctrinal structures:

1. The obedience-of-Christ, soteriological foundation

The NT identifies Christ's hypakoē as the load-bearing structural-foundation of salvation. The most-direct articulation is Romans 5:19, "as through the one man's disobedience [parakoē] the many were made sinners, even so through the obedience [hypakoē] of the One the many will be made righteous" (see Romans 5.18-19 for the Adam-Christ-parallel rich-hub). The verb katastathēsontai ("will be constituted/declared/appointed") makes the imputation explicit: Christ's hypakoē is imputed to the many.

Two distinct components of Christ's hypakoē, distinguished in Reformed-systematic-theology and engaged across the broader Christian-theological-tradition:

Active obedience, Christ's positive-life-of-righteousness fulfilling the Law on the believer's behalf. Anchor: "although He was a Son, He learned obedience from the things which He suffered, and having been made perfect, He became to all those who obey Him the source of eternal salvation" (Heb 5:8-9). Christ's whole-life-obedience supplies positive-righteousness to the believer.
Passive obedience, Christ's specific death-as-obedient-submission to the Father's will. Anchor: "became obedient to the point of death, even death on a cross" (Phil 2:8, verbal hypēkoos). Christ's death-bearing-the-penalty supplies substitutionary-penalty-completion to the believer.

The mainstream Reformed reading (Calvin Institutes II.16-17; Turretin Institutes XIV.13; Hodge Systematic Theology II.20-22; Murray The Imputation of Adam's Sin 1959) is that both active and passive obedience are imputed to the believer; the believer's justification rests on Christ's whole hypakoē. Lutheran orthodoxy similarly affirms both. Catholic and Eastern Orthodox readings prefer the recapitulation framework (Christ's hypakoē reverses Adam's parakoē + heals the broken nature) but engage the same biblical data.

2. The obedience-of-faith, Pauline soteriological-ethical architecture

The phrase hypakoē pisteōs (Rom 1:5 + 16:26) forms an inclusio around the entire Letter to the Romans, the most-doctrinally-systematic NT epistle. The phrase frames the whole-Pauline-architecture: belief and obedience are not separable. Three theological points:

Saving-faith is itself a faithful-obedient-response. The Greek hypakoē pisteōs (whether genitive-of-source or genitive-apposition) holds faith and obedience together. The Reformation-distinctive (sola fide, justification by faith alone) does NOT mean faith without obedience, it means faith is the empty-handed-receptive-trust that obeys Christ's call to receive his work + flows out into transformed life. The Pauline framing rules out both (a) works-righteousness (obedience-as-basis-of-acceptance) and (b) antinomian-faith (faith-without-obedient-outworking).
Christian-life is the unfolding of the hypakoē pisteōs. Romans 6:16-17, "do you not know that when you present yourselves to someone as slaves for obedience [hypakoē], you are slaves of the one whom you obey [hypakouete]... but thanks be to God that though you were slaves of sin, you became obedient [hypēkousate] from the heart to that form of teaching to which you were committed." The whole-Christian-life is structured as obedient-trustful-yielding to Christ's lordship. The framework is not transactional (obey to earn) but relational (obey because received).
The eschatological-gathering of the nations (Rom 16:26, "to all the nations, leading to the obedience of faith") frames the missiological-purpose: the gospel's telos is hypakoē-of-faith among the nations. Engages Acts 17.26 universal-scope + Mt 28:19 Great Commission.

3. The OT-NT-bridge via shama (H8085)

The LXX consistently renders Hebrew shama (H8085, "to hear, listen, obey") with hypakoē + hypakouō in the obedience-sense. The OT-substrate carries decisive theological weight:

Deuteronomy 6:4, the Shema Yisrael: "shema Yisrael YHWH Eloheinu YHWH echad", "Hear, O Israel: YHWH our God, YHWH is one." The foundational Israelite-credal command is a hearing-leading-to-loving-obedient-response (continuing 6:5, "you shall love YHWH your God with all your heart, with all your soul, with all your might"). The semantic-structure shama → love-and-obey is the OT-template for hypakoē in NT-Pauline-and-Petrine usage.
1 Samuel 15:22, "to obey [shama; LXX hypakoē] is better than sacrifice, and to listen than the fat of rams", Samuel's rebuke of Saul. The OT-foundational anchor for obedience > ritual. The principle threads through Hos 6:6 + Mt 9:13 + 12:7 + Mk 12:33's "to love your neighbor as yourself is more than all the burnt offerings and sacrifices" + Christ's threefold-application of Hos 6:6 in the Synoptic tradition.
Exodus 24:7, "All that YHWH has spoken we will do, and we will be obedient [nishma]" (LXX: poiēsomen kai akousometha), the Sinai-covenant-ratification formula. The structural-priority of we-will-do before we-will-listen-obey is the rabbinic-Jewish-distinctive naaseh ve-nishma ("we will do and we will hear/obey"), the willingness-to-obey-before-fully-understanding pattern. The Christian-Pauline-framework engages this through the hypakoē pisteōs, trust-yielding-leading-to-action-and-deeper-understanding.

Notable verses (load-bearing NT occurrences)

Romans 1:5, "through whom we have received grace and apostleship to bring about the obedience of faith [hypakoē pisteōs] among all the nations", the Pauline inclusio-opening + missiological-frame
Romans 5:19, "through the obedience of the One [hypakoē tou henos] the many will be made righteous", the Adam-Christ-parallel + imputation-anchor; see Romans 5.18-19
Romans 6:16-17, the slave-of-obedience metaphor; Christian-life as obedient-trustful-yielding to Christ's lordship
Romans 15:18, "what Christ has accomplished through me, resulting in the obedience [hypakoē] of the Gentiles, by word and deed", apostolic-mission-as-producing-hypakoē
Romans 16:19, "the report of your obedience has reached to all", the Roman believers' hypakoē + corporate-witness-dimension
Romans 16:26, "the obedience of faith [hypakoē pisteōs]", the Pauline inclusio-closing; mirrors 1:5
2 Corinthians 7:15, "his affection abounds all the more toward you, as he remembers the obedience [hypakoē] of you all", Titus's experience of Corinthian hypakoē
2 Corinthians 10:5-6, "taking every thought captive to the obedience [hypakoē] of Christ... punish all disobedience [parakoē], whenever your obedience [hypakoē] is complete", the spiritual-warfare framing
Philemon 21, "having confidence in your obedience [hypakoē], I write to you, since I know that you will do even more than what I say", relational-personal hypakoē
Hebrews 5:8-9, "although He was a Son, He learned obedience [hypakoē] from the things which He suffered. And having been made perfect, He became to all those who obey [hypakouousin] Him the source of eternal salvation", Christ's hypakoē as learned-through-suffering + eschatological-salvation-grounding
1 Peter 1:2, "chosen according to the foreknowledge of God the Father, by the sanctifying work of the Spirit, that you may obey [hypakoē] Jesus Christ and be sprinkled with His blood", Trinitarian-soteriological-frame
1 Peter 1:14, "as obedient [hypakoēs] children, do not be conformed to the former lusts which were yours in your ignorance", hypakoē as identity-marker
1 Peter 1:22, "since you have in obedience [hypakoē] to the truth purified your souls", sanctification-through-hypakoē

Patristic and Christian theological reception

LXX engagement, the LXX-translators' decision to render shama (obedience-sense) consistently with hypakoē + hypakouō established the lexical-bridge into NT-Greek. The decision is theologically-significant: it tied the NT obedience-vocabulary to the entire OT-covenantal-hearing-and-obeying tradition.
NT engagement, Paul's hypakoē pisteōs (Rom 1:5 + 16:26) is the foundational-NT-articulation. Hebrews's Christ's hypakoē (Heb 5:8) supplies the high-Christological development. 1 Peter's hypakoē as identity-marker grounds the practical-ethical Christian-life.
Patristic, Irenaeus (Adversus Haereses 5.16-17) develops the recapitulation framework treating Christ's hypakoē as reversal of Adam's parakoē, the foundational-patristic articulation. Athanasius (De Incarnatione 54), "He became man so that we might become God", the theosis framework grounded in Christ's hypakoē-completing humanity's calling. Augustine (De Trinitate 4 + Contra Pelagianos) emphasizes the hypakoē as the Adam-undoing element.
Medieval, Anselm (Cur Deus Homo II.6 + 11) develops the satisfaction theory grounded in Christ's hypakoē-supplying-honor-due-to-God. Aquinas (ST III q. 47, Christ's passio; III q. 48, Christ's meritum) deploys Christ's hypakoē as the meritorious-cause of human salvation.
Reformation, Luther's iustitia aliena (alien righteousness, De libertate christiana; Lectures on Galatians) anchored in Christ's hypakoē-imputed-to-believers. Calvin (Institutes II.16-17) systematizes the active-and-passive obedience distinction. The Heidelberg Catechism Q. 60-63 + Westminster Confession 8.5 + 11.3 articulate the Reformed-orthodox reading.
Post-Reformation, Owen (The Death of Death in the Death of Christ, 1648; Christologia, 1679) develops the particularist-imputation reading. Edwards (A History of the Work of Redemption) integrates hypakoē-Christology with the broader redemptive-historical-narrative.
Modern engagement, Karl Barth (Church Dogmatics IV/1-3, the Christ-as-Servant-and-Lord engagement) reads Christ's hypakoē as the foundational-Christological category. T. F. Torrance (The Mediation of Christ, 1983) develops the hypakoē-faithfulness-of-Christ framework where Christ's faithful-obedience grounds the believer's salvation. N. T. Wright + Richard Hays + the new perspective on Paul engage hypakoē pisteōs through the pistis Christou debate (subjective vs objective genitive, does pistis refer to Christ's faithfulness [subjective] or the believer's faith in Christ [objective]?). The interpretive debate has substantial implications for Pauline-soteriology but does not revise the federal-headship reading of Romans 5:18-19 (engaged at Romans 5.18-19 + Inherited Guilt and Visiting Iniquity Objection Defeater).

Apologetic load

The hypakoē-term carries five distinct apologetic functions in the codex:

Anchor for the Adam-Christ-parallel + federal-headship doctrine, Romans 5:19's hypakoē tou henos is the most-direct Pauline articulation of Christ's-obedience-as-imputed-to-the-many. Engaged at Romans 5.18-19 + Inherited Guilt and Visiting Iniquity Objection Defeater.
Anchor for the Reformed active-and-passive obedience distinction, the doctrinal-Reformed engagement of Christ's hypakoē as comprising both his life-of-righteousness (active) and his death-as-substitution (passive). Engaged at Atonement Theory Spread + Penal Substitutionary Atonement.
Anchor for the obedience-of-faith framework, Paul's hypakoē pisteōs (Rom 1:5 + 16:26) frames the entire Romans-letter and structures the Pauline soteriological-ethical architecture. Engaged at the broader-Pauline-soteriology level.
Defeater of "Christianity is works-righteousness" objection, the hypakoē pisteōs framing demonstrates that obedience flows from + is grounded in faith, not the reverse. Christian-obedience is grace-response, not grace-earning. Engages Faith is Belief Without Evidence Objection Defeater + adjacent works-vs-grace engagements.
OT-NT-lexical-bridge anchor, the LXX-shama-as-hypakoē equivalence establishes the lexical-canonical-translation continuity. The Hebrew-Bible shama (Deut 6:4 Shema + 1 Sam 15:22 obedience > sacrifice + Exod 24:7 naaseh ve-nishma) provides the OT-foundational-trajectory that hypakoē completes in the NT.

hypakouō (G5219), hypakouō (verb form: to obey, listen-under), same root; ~21 NT occurrences (pending hub)
parakoē (G3876, παρακοή), "disobedience"; the antonym; Rom 5:19 explicitly contrasts Adam's parakoē with Christ's hypakoē; 2 Cor 10:6 + Heb 2:2 (pending hub)
hypēkoos (G5255), adjective "obedient"; Phil 2:8 "obedient unto death"; Acts 7:39; 2 Cor 2:9 (pending hub)
akouō (G0191), "to hear", the parent-verb without the hypo submission-prefix
shama (H8085), Hebrew "to hear/obey"; LXX-equivalent of hypakoē (pending hub)
G2962 - kyrios, kyrios (Lord); the proper object of hypakoē in Christian-soteriological framework
H3068 - YHWH, the LXX kyrios-rendering background; OT-substrate of obedience-to-the-Lord
H7585 - sheol, Hebrew realm-of-the-dead; the eschatological-fate disobedience-leads-to (related-but-not-direct)
pistis (G4102), "faith"; the Pauline hypakoē pisteōs compound (pending dedicated hub for pistis)
dikaioō (G1344), see G1344 - dikaioo, "to justify, declare righteous", Christ's hypakoē is the basis of the believer's dikaiōsis
dikaiosynē (G1343), see G1343 - dikaiosyne, "righteousness", what Christ's hypakoē secures

Verses in this codex

Romans 5.18-19, Adam-Christ-parallel; v. 19's hypakoē tou henos anchor
Philippians 2.5-11, kenosis hymn; v. 8's hypēkoos (verbal-adjectival cognate) (rich-hub)
Romans 1.18-21, general-revelation context; foundation for hypakoē pisteōs universal-scope (rich-hub)
Build-candidate stubs (not yet engaged in this codex, cited substantively above): Romans 1:5; Romans 6:16-17; Romans 16:25-26; Hebrews 5:8-9; 1 Peter 1:2, 14, 22; 2 Corinthians 7:15; 2 Corinthians 10:5-6; Philemon 21; Deuteronomy 6:4 (Shema); 1 Samuel 15:22; Exodus 24:7