1573. ekkakeó
Lexical Summary
ekkakeó: To lose heart, to become weary, to faint

Original Word: ἐκκακέω
Part of Speech: Verb
Transliteration: ekkakeó
Pronunciation: ek-kak-eh'-o
Phonetic Spelling: (ek-kak-eh'-o)
KJV: faint, be weary
Word Origin: [from G1537 (ἐκ - among) and G2556 (κακός - evil)]

1. to be (bad or) weak
2. (by implication) to fail (in heart)

Strong's Exhaustive Concordance
faint, be weary.

From ek and kakos; to be (bad or) weak, i.e. (by implication) to fail (in heart) -- faint, be weary.

see GREEK ek

see GREEK kakos

HELPS Word-studies

1573 ekkakéō (from 1537 /ek, "out from and to" and 2556 /kakós, "inwardly bad") – properly, to be negatively influenced with the outcome of experiencing inner weariness.

NAS Exhaustive Concordance
Word Origin
variant reading for egkakeó, q.v.

Thayer's Greek Lexicon
STRONGS NT 1573: ἐκκακέω

ἐκκακέω, ἐκκάκω; (1 aorist ἐξεκάκησα); (κακός); to be utterly spiritless, to be wearied out, exhausted; see ἐγκακέω (cf. Winers Grammar, 25).

Topical Lexicon
Root Concept and Semantic Field

The verb carries the idea of spiritual, emotional, and moral fatigue that tempts a believer to abandon a God–given assignment or attitude. It appears only six times in the New Testament, and in every instance the Holy Spirit uses it to urge steadfastness under pressure. Closely related terms include “faint,” “grow weary,” and “lose heart,” all centering on perseverance versus surrender.

Occurrences in Scripture

Luke 18:1 – Applied to the life of prayer.
2 Corinthians 4:1, 16 – Applied to apostolic ministry and personal suffering.
Galatians 6:9 – Applied to practical benevolence and moral sowing.
Ephesians 3:13 – Applied to the congregation’s response to Paul’s imprisonment.
2 Thessalonians 3:13 – Applied to corporate discipline amid idleness.

Luke 18:1: Prayer That Perseveres

“Then Jesus told them a parable about their need to pray at all times and not lose heart.” Prayer is presented as the antidote to spiritual exhaustion. The persistent widow becomes the archetype of faith that refuses to disengage even when God’s timing seems delayed.

Pauline Usage: Ministry Under Pressure

1. 2 Corinthians 4:1 links refusal to lose heart with the gift of ministry received by mercy. Service is sustained, not by human stamina, but by gratitude for grace.
2. 2 Corinthians 4:16 contrasts outward decay with inward renewal: “Therefore we do not lose heart. Though our outer self is wasting away, yet our inner self is being renewed day by day.” The hope of resurrection energizes perseverance.
3. Ephesians 3:13 admonishes believers not to be discouraged by apostolic chains; persecution becomes their glory, not their shame.
4. Galatians 6:9 and 2 Thessalonians 3:13 ground perseverance in promised harvest—eschatological reward motivates present diligence.

Historical Context

All six occurrences arise from first-century settings marked by opposition—legal hostility (Luke 18), Gentile persecution (Corinth), Judaizers (Galatia), imprisonment (Ephesus), and congregational disorder (Thessalonica). The verb underscores how early Christians interpreted adversity: not as a sign of divine neglect but as an arena for tested faith.

Theological Significance

• Sovereignty and Timing of God: Believers persist because God’s justice (Luke 18) and reward (Galatians 6) are certain, though not immediate.
• Union with Christ: In 2 Corinthians 4, endurance is tied to participation in the death and life of Jesus (verses 10–11).
• Eschatological Hope: Future resurrection (4:14) and final harvest (6:9) transform present trials into momentary “light affliction.”

Pastoral and Devotional Applications

• Prayer meetings and personal intercession should emphasize persistence, not merely petition quantity.
• Congregations facing leadership suffering can view those afflictions as part of God’s redemptive plan.
• Discouragement in benevolent ministry (e.g., charity, evangelism) must be countered with reminders of divine recompense.
• Church discipline (2 Thessalonians 3) should be administered without spiritual fatigue, guarding the community’s health.

Ministerial and Missionary Implications

• Missionaries hindered by visa issues, funding shortages, or opposition find a biblical warrant here for refusing to abandon their posts.
• Preachers and teachers, like Paul, ground encouragement not in personal resilience but in the mercy that entrusted them with the gospel.
• Leadership training ought to include theology of suffering so that workers expect hardship without capitulation.

Relationship to Other Biblical Themes

• Ties to Isaiah 40:29–31, where the weary receive renewed strength, reveal continuity between covenants.
• Complements Hebrews 12:3–5, which urges believers not to “grow weary” by considering Christ’s endurance.
• Balances the call to rest in Christ (Matthew 11:28–30) with the mandate to press on (Philippians 3:14).

Illustrations from Church History

• Early martyrs, such as Polycarp, embodied the term by refusing to recant under threat of death.
• William Carey’s seven years without converts in India exemplifies steadfast labor anticipating eventual harvest.
• Corrie ten Boom’s ministry after Ravensbrück demonstrates post-tribulation renewal paralleling 2 Corinthians 4:16.

Summary

Strong’s 1573 highlights the Christian refusal to abandon divine assignments despite delay, opposition, or suffering. Rooted in prayer, sustained by grace, and oriented toward eschatological reward, the term forms a biblical theology of perseverance that informs personal devotion, congregational life, and global mission.

Forms and Transliterations
ἐγκακεῖν ἐγκακήσητε εγκακουμεν ἐγκακοῦμεν ἐγκακῶμεν εκκακείν εκκακήσητε εκκακούμεν εκκακώμεν εκκενούτε εκκενωθέν εκκενώσουσι εκκενώσω ενκακειν ἐνκακεῖν ενκακησητε ἐνκακήσητε ενκακωμεν ἐνκακῶμεν εξεκαλούντο εξεκενώθη εξεκένωσαν εξεκένωσας εξεκένωσε enkakein en'kakeîn enkakesete enkakēsēte en'kakḗsete en'kakḗsēte enkakomen en'kakômen enkakōmen en'kakō̂men enkakoumen enkakoûmen
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Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
Luke 18:1 V-PNA
GRK: καὶ μὴ ἐνκακεῖν
KJV: and not to faint;
INT: and not to faint

2 Corinthians 4:1 V-PIA-1P
GRK: ἠλεήθημεν οὐκ ἐγκακοῦμεν
KJV: we have received mercy, we faint not;
INT: we received mercy not we faint

2 Corinthians 4:16 V-PIA-1P
GRK: Διὸ οὐκ ἐγκακοῦμεν ἀλλ' εἰ
KJV: For which cause we faint not; but
INT: Therefore not we faint but if

Galatians 6:9 V-PSA-1P
GRK: ποιοῦντες μὴ ἐνκακῶμεν καιρῷ γὰρ
KJV: let us not be weary in well doing:
INT: doing not we should lose heart in time indeed

Ephesians 3:13 V-PNA
GRK: αἰτοῦμαι μὴ ἐνκακεῖν ἐν ταῖς
KJV: I desire that ye faint not
INT: I implore [you] not to faint at the

2 Thessalonians 3:13 V-ASA-2P
GRK: ἀδελφοί μὴ ἐνκακήσητε καλοποιοῦντες
KJV: be not weary in well doing.
INT: brothers not do lose heart [in] well-doing

Strong's Greek 1573
6 Occurrences


ἐνκακήσητε — 1 Occ.
ἐνκακεῖν — 2 Occ.
ἐνκακῶμεν — 1 Occ.
ἐγκακοῦμεν — 2 Occ.

1572
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