1754. energeó
Lexical Summary
energeó: To work, to be active, to be effective

Original Word: ἐνεργέω
Part of Speech: Verb
Transliteration: energeó
Pronunciation: en-er-GEH-o
Phonetic Spelling: (en-erg-eh'-o)
KJV: do, (be) effectual (fervent), be mighty in, shew forth self, work (effectually in)
NASB: works, work, effective, effectually worked, working, accomplish, brought about
Word Origin: [from G1756 (ἐνεργής - effective)]

1. to be active, efficient

Strong's Exhaustive Concordance
do, be effectual, be mighty in.

From energes; to be active, efficient -- do, (be) effectual (fervent), be mighty in, shew forth self, work (effectually in).

see GREEK energes

HELPS Word-studies

1754 energéō (from 1722 /en, "engaged in," which intensifies 2041 /érgon, "work") – properly, energize, working in a situation which brings it from one stage (point) to the next, like an electrical current energizing a wire, bringing it to a shining light bulb.

NAS Exhaustive Concordance
Word Origin
from energés
Definition
to be at work, to work, to do
NASB Translation
accomplish (1), brought about (1), effective (2), effectually worked (2), performs...work (1), work (6), working (2), works (7).

Thayer's Greek Lexicon
STRONGS NT 1754: ἐνεργέω

ἐνεργέω, ἐνέργω; 1 aorist ἐνήργησα; perfect ἐνήργηκα (Ephesians 1:20 L T WH text Tr marginal reading); (ἐνεργός (see ἐνεργής));

1. intransitive, to be operative, be at work, put forth power: followed by ἐν with the dative of person, Matthew 14:2; Mark 6:14; Ephesians 2:2; followed by the dative of advantage (dative commodi; (cf. Lightfoot on Galatians, as below)), to work for one, aid one, εἰς τί, unto (the accomplishing of) something (Winer's Grammar, 397 (371)): εἰς ἀποστολήν, unto the assumption (or discharge) of the apostolic office; εἰς τά ἔθνη, equivalent to εἰς ἀποστολήν (cf. Winers Grammar, § 66, 2 d.; Buttmann, § 147, 8) τῶν ἐθνῶν, Galatians 2:8.

2. transitive, to effect: τί, 1 Corinthians 12:11; (Ephesians 1:11); ἐνεργεῖν ἐνέργειαν, Ephesians 1:19f; τί ἐν τίνι, the dative of person, 1 Corinthians 12:6 (Buttmann, 124 (109)); Galatians 3:5; Philippians 2:13.

3. Middle, present ἐνεργοῦμαι; (imperfect ἐνηργουμην); (not found in the O. T. or in secular auth, and in the N. T. used only by Paul and James (cf. Lightfoot on Galatians, as below)); it is used only of things (cf. Winers Grammar, § 38, 6 at the end; (Buttmann, 193 (167))), to display one's activity, show oneself operative: (2 Thessalonians 2:7 (see μυστήριον, 2 at the end)); followed by ἐν with the dative of the thing, where, Romans 7:5; ἐν with the dative of the condition, 2 Corinthians 1:6; ἐν with the dative of person in whose mind a thing shows itself active, 2 Corinthians 4:12; Ephesians 3:20; Colossians 1:29; 1 Thessalonians 2:13; followed by διά with the genitive of thing, Galatians 5:6. In James 5:16 ἐνεργουμένη does not have the force of an adjective, but gives the reason why the δέησις of a righteous man has outward success, viz. as due to the fact that it exhibits its activity (works) (inwardly), i. e. is solemn and earnest. (The active (and passive) in Greek writings from Aristotle down.) (On this word cf. (besides Lightfoot on Galatians 2:8; Galatians 5:6) Fritzsche and Vaughan on Romans 7:5; Ellicott on Galatians, 2:8.)

Topical Lexicon
Core Idea—Divine and Active Energy

Strong’s 1754 pictures power that is never static. It is energy that moves from intention to accomplishment, whether in God, in human agents, or in hostile spiritual forces. The word group stresses that every effect in the created order has a personal, purposive cause. Scripture therefore never speaks of “blind forces,” but of God (or rebel powers) actively working out their designs within history and within people.

Distribution in the New Testament

Twenty-one occurrences span the Gospels, Acts-era epistles, and the General Epistles. The contexts fall naturally into four broad spheres:

1. God’s sovereign redemptive action
2. The ministry of Christ and His apostles
3. The Spirit’s work in the church and individual believers
4. The clandestine activity of sin and lawlessness

God’s Sovereign Working

Ephesians piles up the vocabulary. The Father “exerted” immeasurable power in raising Christ (Ephesians 1:20) and still “works out everything by the counsel of His will” (Ephesians 1:11). His “power that is at work within us” enables prayer-answers beyond imagination (Ephesians 3:20). He alone “works in you to will and to act on behalf of His good pleasure” (Philippians 2:13), so any genuine obedience is the fruit of divine energy first implanted.

The Ministry of Christ

When Herod heard of Jesus, he concluded, “miraculous powers are at work in Him” (Matthew 14:2; Mark 6:14). The incarnate Son manifested the same operative power that the Father later displayed in the resurrection (Ephesians 1:20), confirming His divine origin and mission.

Apostolic Commissioning

Galatians 2:8 traces Peter’s work among the circumcised and Paul’s among the Gentiles to the same operative force: “He who was at work in Peter… was also at work in me.” Ministerial success is therefore not a matter of personality or strategy but of God supplying effective energy.

The Holy Spirit in the Assembly

1 Corinthians 12 locates spiritual gifts in the Spirit’s present activity: “One and the same Spirit works all these things” (1 Corinthians 12:11), and “the same God works all things in everyone” (1 Corinthians 12:6). Miracles in Galatians 3:5, endurance in 2 Corinthians 1:6, and mighty preaching in 1 Thessalonians 2:13 are likewise Spirit-energized.

Sanctification and Perseverance

Philippians 2:13 forms the classic synergy text: believers “work out” salvation (verse 12) precisely because God “works in” them. Faith itself is dynamic—“faith expressing itself through love” (Galatians 5:6)—and prayer “is powerful and effective” (James 5:16). Colossians 1:29 lets us watch Paul “striving with all His energy working powerfully within me,” a model of grace-driven labor.

Negative Energies—Sin and Satan

The same verb exposes sinister operations. “The mystery of lawlessness is already at work” (2 Thessalonians 2:7). The ruler of the air “is now at work in the sons of disobedience” (Ephesians 2:2). Fleshly passions “were at work in our bodies to bear fruit for death” (Romans 7:5). Scripture thus lays bare an unseen conflict of competing energies, highlighting the believer’s need for divine power.

Pastoral and Practical Implications

• Dependence: Ministry plans must rest on prayer for God to “work” rather than mere human effort.
• Assurance: The same power that raised Christ guarantees the believer’s perseverance.
• Discernment: Not every display of power is from God; some forces “are at work” for lawlessness.
• Encouragement: Even personal suffering (2 Corinthians 4:12) can become an active channel through which life works in others.

Historical and Theological Echoes

Early church fathers employed the term to describe the inseparable operations of the Trinity (e.g., Athanasius) and the Spirit’s inner ‘energies’ (Cyril of Alexandria). Reformers later emphasized that divine working precedes and enables human response, guarding both God’s sovereignty and genuine human responsibility.

Old Testament Parallels

Though the Hebrew text lacks an exact lexical twin, the concept appears in verbs such as ʿāśâ (“do, accomplish”) and in the frequent assertion that “the hand of the LORD was upon” prophets and kings, signaling a personal power effecting results in history.

Summary

Strong’s 1754 showcases purposeful power—never mechanical, always personal. Whether highlighting God’s mighty acts, empowering gospel ministry, nurturing holiness, or exposing the stealth of evil, the term reminds believers that all true effectiveness flows from One who relentlessly “works in you to will and to act on behalf of His good pleasure” (Philippians 2:13).

Forms and Transliterations
ενεργει ενεργεί ἐνεργεῖ ενεργειν ενεργείν ἐνεργεῖν ενεργειται ενεργείται ἐνεργεῖται ενεργησας ενεργήσας ἐνεργήσας ενεργουμενη ενεργουμένη ἐνεργουμένη ενεργουμενην ενεργουμένην ἐνεργουμένην ενεργουμενης ενεργουμένης ἐνεργουμένης ενεργουντος ενεργούντος ἐνεργοῦντος ενεργουσιν ενεργούσιν ἐνεργοῦσιν ενεργων ενεργών ἐνεργῶν ενηργειτο ενηργείτο ἐνηργεῖτο ενήργησε ενηργησεν ενήργησεν ἐνήργησεν energei energeî energein energeîn energeitai energeîtai energeito energeîto enērgeito enērgeîto energesas energēsas energḗsas energesen enērgēsen enḗrgesen enḗrgēsen energon energôn energōn energō̂n energoumene energoumenē energouméne energouménē energoumenen energoumenēn energouménen energouménēn energoumenes energoumenēs energouménes energouménēs energountos energoûntos energousin energoûsin
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Englishman's Concordance
Matthew 14:2 V-PIA-3P
GRK: αἱ δυνάμεις ἐνεργοῦσιν ἐν αὐτῷ
NAS: miraculous powers are at work in him.
KJV: mighty works do shew forth themselves in
INT: the miraculous powers work in him

Mark 6:14 V-PIA-3P
GRK: διὰ τοῦτο ἐνεργοῦσιν αἱ δυνάμεις
NAS: miraculous powers are at work in Him.
KJV: mighty works do shew forth themselves in
INT: because of this operate the miraculous powers

Romans 7:5 V-IIM-3S
GRK: τοῦ νόμου ἐνηργεῖτο ἐν τοῖς
NAS: which were [aroused] by the Law, were at work in the members
KJV: were by the law, did work in our
INT: the law did in the

1 Corinthians 12:6 V-PPA-NMS
GRK: θεός ὁ ἐνεργῶν τὰ πάντα
NAS: God who works all
KJV: God which worketh all in
INT: God who works the all things

1 Corinthians 12:11 V-PIA-3S
GRK: δὲ ταῦτα ἐνεργεῖ τὸ ἓν
NAS: Spirit works all
KJV: all these worketh that one and
INT: moreover these things works the one

2 Corinthians 1:6 V-PPM-GFS
GRK: παρακλήσεως τῆς ἐνεργουμένης ἐν ὑπομονῇ
NAS: it is for your comfort, which is effective in the patient enduring
KJV: which is effectual in
INT: comfort being done in [the] endurance

2 Corinthians 4:12 V-PIM-3S
GRK: ἐν ἡμῖν ἐνεργεῖται ἡ δὲ
NAS: So death works in us, but life in you.
KJV: then death worketh in us,
INT: in us works but

Galatians 2:8 V-APA-NMS
GRK: ὁ γὰρ ἐνεργήσας Πέτρῳ εἰς
NAS: (for He who effectually worked
KJV: (For he that wrought effectually in Peter
INT: the [one] indeed having worked in Peter for

Galatians 2:8 V-AIA-3S
GRK: τῆς περιτομῆς ἐνήργησεν καὶ ἐμοὶ
NAS: (for He who effectually worked for Peter
KJV: the same was mighty in me
INT: of the circumcision did also in me

Galatians 3:5 V-PPA-NMS
GRK: πνεῦμα καὶ ἐνεργῶν δυνάμεις ἐν
NAS: you with the Spirit and works miracles
KJV: the Spirit, and worketh miracles among
INT: Spirit and works miracles among

Galatians 5:6 V-PPM-NFS
GRK: δι' ἀγάπης ἐνεργουμένη
NAS: but faith working through
KJV: but faith which worketh by love.
INT: by love working

Ephesians 1:11 V-PPA-GMS
GRK: τὰ πάντα ἐνεργοῦντος κατὰ τὴν
NAS: to His purpose who works all things
KJV: the purpose of him who worketh all things
INT: the all things works according to the

Ephesians 1:20 V-RIA-3S
GRK: ἣν ἐνήργησεν ἐν τῷ
NAS: which He brought about in Christ,
KJV: Which he wrought in Christ,
INT: which he did in

Ephesians 2:2 V-PPA-GNS
GRK: τοῦ νῦν ἐνεργοῦντος ἐν τοῖς
NAS: that is now working in the sons
KJV: that now worketh in
INT: that now works in the

Ephesians 3:20 V-PPM-AFS
GRK: δύναμιν τὴν ἐνεργουμένην ἐν ἡμῖν
NAS: to the power that works within
KJV: the power that worketh in
INT: power which works in us

Philippians 2:13 V-PPA-NMS
GRK: ἐστιν ὁ ἐνεργῶν ἐν ὑμῖν
NAS: for it is God who is at work in you, both
KJV: God which worketh in you
INT: it is who works in you

Philippians 2:13 V-PNA
GRK: καὶ τὸ ἐνεργεῖν ὑπὲρ τῆς
NAS: to will and to work for [His] good pleasure.
KJV: and to do of
INT: and to work according to the

Colossians 1:29 V-PPM-AFS
GRK: αὐτοῦ τὴν ἐνεργουμένην ἐν ἐμοὶ
NAS: to His power, which mightily works within
KJV: working, which worketh in me
INT: of him which works in me

1 Thessalonians 2:13 V-PIM-3S
GRK: ὃς καὶ ἐνεργεῖται ἐν ὑμῖν
NAS: also performs its work in you who believe.
KJV: which effectually worketh also
INT: which also works in you

2 Thessalonians 2:7 V-PIM-3S
GRK: μυστήριον ἤδη ἐνεργεῖται τῆς ἀνομίας
NAS: is already at work; only
KJV: doth already work: only he who now
INT: mystery already is working of lawlessness

James 5:16 V-PPM-NFS
GRK: δέησις δικαίου ἐνεργουμένη
NAS: that you may be healed. The effective prayer
KJV: ye may be healed. The effectual fervent prayer
INT: [the] supplication of a righteous [man] accomplishes

Strong's Greek 1754
21 Occurrences


ἐνήργησεν — 2 Occ.
ἐνηργεῖτο — 1 Occ.
ἐνεργήσας — 1 Occ.
ἐνεργεῖ — 1 Occ.
ἐνεργεῖν — 1 Occ.
ἐνεργεῖται — 3 Occ.
ἐνεργῶν — 3 Occ.
ἐνεργουμένη — 2 Occ.
ἐνεργουμένην — 2 Occ.
ἐνεργουμένης — 1 Occ.
ἐνεργοῦντος — 2 Occ.
ἐνεργοῦσιν — 2 Occ.

1753b
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