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G1500

εἰκῆ

eikē /i-kay'/ Ask about this word
probably from εἴκω (through the idea of failure)
idly, i.e. without reason (or effect)
without a cause, (in) vain(-ly).

Word Study

In depth

A plain-language study of eikē — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word eikē, represented by G1500, means idly, without reason, or without effect. Derived from a word suggesting failure, it is translated as "without a cause" or "in vain." It appears 7 times across 6 unique verses, highlighting actions, beliefs, or emotions that are pointless or lack a valid basis.

Biblical Occurrences & Contextual Analysis

In scripture, G1500 is used to convey a lack of purpose or a negative outcome. In the Sermon on the Mount, it describes anger directed at a brother "without a cause" as being subject to judgment Matthew 5:22. Paul uses it to warn that belief can be "in vain" if believers do not hold fast to the gospel they received 1 Corinthians 15:2. Similarly, he expresses fear that his labor for the Galatians might be "in vain" and that their suffering could also be "in vain" if they turn from the truth (Galatians 4:11, Galatians 3:4). In contrast, the word is used to affirm the purpose of governing authorities, stating that an official "beareth not the sword in vain" Romans 13:4.

Related Words & Concepts

Several related words help clarify the contexts in which something can be done "in vain":

  • G3710 orgízō (to provoke or enrage): This word for being angry is directly linked to G1500 to describe an emotion that is baseless or without a just cause Matthew 5:22. Scripture cautions believers, "Be ye angry, and sin not" Ephesians 4:26.
  • G4100 pisteúō (to have faith): This term for belief can be rendered ineffective or "in vain" if not held with perseverance. True faith is meant to be effectual, as whoever believes in the Son will have everlasting life John 3:16.
  • G2872 kopiáō (to work hard): This word for labor or toil can be for nothing if its foundation is wrong. Paul feared his work among the Galatians was "in vain" Galatians 4:11, yet he also affirmed that by God's grace, his own extensive labor was not in vain 1 Corinthians 15:10.

Theological Significance

The theological weight of G1500 serves as a critical warning against spiritual emptiness.

  • Warning Against Empty Faith: The word underscores that belief, suffering, and ministry can be rendered pointless. Faith is not merely a one-time decision but a steadfast commitment, and abandoning the core of the gospel makes prior belief "in vain" (1 Corinthians 15:2, Galatians 3:4).
  • Condemnation of Baseless Emotion: Its use in Matthew 5:22 elevates spiritual accountability to our internal state, showing that anger "without a cause" is a serious offense before God.
  • Rejection of Vain Religion: G1500 is used to condemn religious practices rooted in human pride. One can be "vainly puffed up" by a "fleshly mind" through empty rituals and man-made humility, which have no real value Colossians 2:18.
  • Affirmation of Divine Purpose: By stating that civil authority does not bear the sword "in vain," the word implicitly affirms that God's ordained structures have a real and effective purpose, specifically to execute wrath on evildoers Romans 13:4.

Summary

In summary, G1500 is a crucial term that contrasts purpose with pointlessness. It warns that faith, emotion, and labor can all become futile if they are not grounded in the truth and purpose of God. From condemning unjustified anger to cautioning against an empty belief, eikē challenges believers to ensure their spiritual lives are not "in vain" but are instead substantive, reasoned, and effectual.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as an adverb across 7 occurrences, inflected in 1 grammatical form — each row is one form, and the bar is how often it is that form.

  • Adverb

Related Words

Related

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 6 verses across 5 of the 27 books. Most frequent in Galatians (2 verses); never once in the other 22.

1
Matthew
1
Romans
1
1 Corinthians
2
Galatians
1
Colossians

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.