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Bible Lexiconἔκδικος
Dodson Greek Lexicon (2010)G1558adjective

ἔκδικος

ekdikos

avenging, an avenger

Definition

The adjective ἔκδικος (ekdikos) means 'avenging' or 'acting as an avenger.' In its two New Testament occurrences, it describes a person or authority that carries out punishment for wrongdoing, specifically in the context of executing justice. In Romans 13:4, it refers to the governing authority as 'an avenger who carries out God's wrath on the wrongdoer,' highlighting its role in divine justice. In 1 Thessalonians 4:6, it warns that the Lord is 'an avenger' concerning sins of sexual immorality and exploitation, emphasizing God's personal role in judging such offenses.

Biblical Usage

This word is used only twice, both times substantively (as a noun, 'an avenger'). It appears in two distinct but related contexts of divine justice. In Romans 13:4, it describes the God-ordained function of civil government to punish evil. In 1 Thessalonians 4:6, it directly describes the Lord Himself as the one who will judge and punish serious moral transgressions, particularly within the Christian community.

Etymology

Derived from the preposition ἐκ (ek, 'out of') and the root related to δίκη (dikē, 'justice,' 'judgment'). It literally means 'out of justice' or 'from justice,' conveying the idea of one who executes justice or penalty as a consequence of a violation. It is closely related to the verb ἐκδικέω (ekdikeō, G1556, 'to avenge' or 'to vindicate').

Semantic Range

This word is theologically significant as it connects human systems of justice with God's ultimate justice. In Romans 13:4, it shows that civil authority, when functioning properly, is a delegated instrument of God's own wrath against evil. In 1 Thessalonians 4:6, it underscores the sobering truth that God is the final judge and avenger, especially for sins His people commit against one another. Understanding this term enriches reading by clarifying that all just punishment finds its source in God's character.

In the Greco-Roman world, an 'ekdikos' could refer to a legal advocate or champion, sometimes a public official who represented or defended a city's interests. The New Testament authors adapt this term, infusing it with a biblical theology of justice. They shift the primary focus from a human legal representative to an executor of divine penalty, grounding the concept in God's character rather than merely civic duty.

δικαιόω (dikaioō, G1344) — to declare righteous or justify, focusing on the positive verdict, whereas ἔκδικος focuses on executing penalty. τιμωρέω (timōreō, G5097) — to punish or take vengeance, often with a stronger sense of personal retribution.

Word Details

Strong's NumberG1558
Part of Speechadjective
Greek Formἔκδικος
Transliterationekdikos
How this works

Definitions are from the Dodson Greek-English Lexicon, a concise public-domain resource suitable for introductory word study. Brief glosses are supplemented by STEPBible TBESG data (CC BY 4.0). For advanced research, standard scholarly references include BDAG (Danker, 3rd ed.) and LSJ.

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Scripture References

Appears in 3 verses in the Bible
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