adverb from ἐθνικός; as a Gentile:--after the manner of Gentiles.
Transliteration:ethnikōs
Pronunciation:eth-nee-koce'
Detailed Word Study
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### Core Meaning & Semantic Range
The Greek adverb ἐθνικῶς (transliterated as ethnikōs, Strong's `{{G1483}}`) is derived from the adjective ἐθνικός (`{{G1482}}`), which itself stems from the noun ἔθνος (`{{G1484}}`). The root word ἔθνος primarily means "nation" or "people," but in the New Testament, particularly in contrast to Israel, it frequently denotes "Gentiles" or "heathen." Consequently, ethnikōs carries the core meaning of "in the manner of a Gentile," "like a Gentile," or "after the custom of the Gentiles." Its semantic range specifically points to actions, behaviors, or a way of life characteristic of those outside the covenant community of Israel, often implying practices that were non-Jewish, pagan, or simply not governed by Mosaic Law.
### Biblical Occurrences & Contextual Analysis
The adverb ethnikōs appears only once in the New Testament, making its singular occurrence profoundly significant for its theological weight. This sole instance is found in Paul's letter to the Galatians:
* **[[Galatians 2:14]]**: "But when I saw that they were not walking uprightly according to the truth of the gospel, I said to Cephas before them all, 'If you, being a Jew, live like a Gentile (ἐθνικῶς) and not like a Jew, how can you compel the Gentiles to live like Jews?'"
The context of this verse is critical. Paul is recounting his public confrontation with Peter (Cephas) in Antioch. Peter had initially been eating and fellowshipping freely with Gentile believers, demonstrating a practical acceptance of their inclusion in the Christian community without requiring adherence to Jewish dietary laws or customs. This behavior was, in Paul's view, living ethnikōs—acting in a way that transcended traditional Jewish segregationist practices concerning food and fellowship with non-Jews.
However, when certain individuals from James (likely representing a more conservative, circumcision-advocating faction) arrived, Peter withdrew from the Gentiles and separated himself, fearing the "circumcision party." This act of withdrawal and segregation was seen by Paul as hypocrisy, as it effectively compelled the Gentiles to "Judaize" (a verb form of Ἰουδαΐζω, `{{G2450}}`, "to live like a Jew") if they wished to maintain full fellowship. Paul's rhetorical question highlights Peter's inconsistency: if Peter, a Jew, had already embraced a "Gentile" way of life by eating with them, how could he then compel Gentiles to abandon their freedom in Christ and adopt Jewish customs? The adverb ethnikōs here describes a practical, lived expression of gospel freedom that Peter temporarily abandoned due to fear, thereby undermining the very truth of the gospel concerning justification by faith, not by works of the law or ethnic distinction.
### Related Words & Concepts
The study of ethnikōs is enriched by examining its lexical family and related theological concepts:
* **ἔθνος (`{{G1484}}`)**: The root noun, meaning "nation," but frequently "Gentiles" in a theological sense, referring to non-Israelite peoples.
* **ἐθνικός (`{{G1482}}`)**: The adjective, meaning "Gentile," "pagan," or "heathen," often with a negative connotation of those outside God's covenant.
* **Ἰουδαΐζω (`{{G2450}}`)**: "To Judaize," "to live like a Jew." This verb stands in direct antithesis to ethnikōs in [[Galatians 2:14]], representing the legalistic pressure Peter's actions implicitly exerted on the Gentiles.
* **Concepts**: The word ethnikōs intersects with crucial New Testament themes such as:
* **Justification by Faith**: The core of Paul's argument in Galatians, contrasting with justification by works of the law.
* **Jewish-Gentile Relations**: The critical struggle in the early church over the inclusion of Gentiles and the necessity (or lack thereof) of their adherence to Mosaic Law.
* **Christian Freedom**: The liberty believers have in Christ, freed from the demands of the Law as a means of salvation or fellowship.
* **Hypocrisy**: Peter's inconsistent behavior, which Paul publicly rebuked.
* **The Unity of the Body of Christ**: The breaking down of dividing walls between Jew and Gentile (cf. [[Ephesians 2:14]]).
### Theological Significance
The singular use of ethnikōs in [[Galatians 2:14]] is pivotal for understanding Pauline theology and the early church's identity. It marks a foundational moment in the articulation of the gospel's universal scope and its implications for Jewish and Gentile believers.
Theologically, Paul's use of ethnikōs is not inherently pejorative in this context. Rather, it describes Peter's initial, gospel-consistent behavior of transcending traditional Jewish purity laws and social barriers to fellowship with Gentiles. This "Gentile-like" living for a Jew was, in fact, a demonstration of the liberating power of the gospel, which unites all believers in Christ regardless of ethnic or cultural background. The problem arose not from Peter living ethnikōs, but from his subsequent *withdrawal* from that manner of life out of fear. This withdrawal implicitly suggested that Gentiles needed to conform to Jewish customs to be truly acceptable, thereby undermining the gospel's truth that salvation and fellowship are based solely on faith in Christ.
Thus, ethnikōs in this verse serves as a critical point of theological contention. It highlights the danger of legalism and the temptation to revert to works-based righteousness or ethnic exclusivity, even for prominent apostles. Paul's forceful rebuke underscores the absolute necessity of living consistently with the truth of the gospel—a truth that obliterates the old distinctions and creates a new humanity in Christ, where neither Jew nor Gentile holds a privileged position. The word therefore stands as a testament to the radical inclusivity of the gospel and the imperative for believers to live out that truth without hypocrisy or compromise.
### Summary
The Greek adverb ἐθνικῶς (`{{G1483}}`, ethnikōs) means "in the manner of a Gentile" or "like a Gentile." Its sole New Testament occurrence in [[Galatians 2:14]] is profoundly significant. Paul uses it to describe Peter's initial behavior of eating with Gentile believers, a practice that transcended traditional Jewish customs and was consistent with the gospel's truth of unity in Christ. However, Peter's subsequent withdrawal from the Gentiles, motivated by fear, constituted hypocrisy, implicitly compelling Gentiles to "Judaize" (`{{G2450}}`) and undermining the gospel's message of justification by faith alone. Theologically, ethnikōs in this context illuminates the crucial early church debate over Jewish-Gentile relations, emphasizing Christian freedom from legalism, the breaking down of ethnic barriers in Christ, and the imperative to live consistently with the liberating truth of the gospel.
TRV