Skip to content
G766

ἀσέλγεια

asélgeia /as-elg'-i-a/ Ask about this word
from a compound of Α (as a negative particle) and a presumed (of uncertain derivation, but apparently meaning continent)
licentiousness (sometimes including other vices)
filthy, lasciviousness, wantonness.

Word Study

In depth

A plain-language study of asélgeia — 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 asélgeia, represented by G766, denotes licentiousness. It appears 9 times across 9 unique verses. Its definition includes filthy, lasciviousness, and wantonness. The word is derived from a compound including a negative particle, suggesting an unrestrained or unbridled nature.

Biblical Occurrences & Contextual Analysis

In scripture, G766 is frequently used to describe a pattern of ungodly behavior. It is listed as one of the manifest "works of the flesh" Galatians 5:19 and as an evil that proceeds from the human heart Mark 7:22. The word characterizes the former life of believers who once walked according to "the will of the Gentiles" 1 Peter 4:3. It is also associated with false teachers who "allure through much wantonness" 2 Peter 2:18 and even twist the grace of God into an excuse for lasciviousness Jude 1:4. In one instance, it describes the "filthy conversation" of the wicked that vexed just Lot 2 Peter 2:7.

Related Words & Concepts

Several related words clarify the concept of asélgeia by highlighting associated sins:

  • G167 akatharsía (impurity): This term for moral or physical uncleanness often appears alongside lasciviousness, emphasizing a state of defilement that believers are called to put away Ephesians 4:19.
  • G4202 porneía (fornication): Signifying harlotry, this is listed with lasciviousness as a manifest "work of the flesh" Galatians 5:19 and a sin requiring repentance 2 Corinthians 12:21.
  • G1939 epithymía (lusts): This word for a "longing (especially for what is forbidden)" points to the internal desires that fuel a lifestyle of lasciviousness 1 Peter 4:3.

Theological Significance

The theological weight of G766 is significant, representing a flagrant disregard for moral and spiritual boundaries.

  • Opposition to God's Grace: A key danger highlighted in scripture is the act of "turning the grace of our God into lasciviousness," which is linked to denying Jesus Christ Jude 1:4.
  • A Work of the Flesh: It is explicitly categorized as one of the "works of the flesh" Galatians 5:19, a lifestyle in direct conflict with walking in the Spirit.
  • A Sign of Spiritual Hardness: Those who have become "past feeling" give themselves over to lasciviousness to practice all kinds of uncleanness with greediness Ephesians 4:19.
  • A Matter for Repentance: The presence of unrepentant lasciviousness, along with uncleanness and fornication, is a cause for great sorrow and mourning within the church 2 Corinthians 12:21.

Summary

In summary, G766 asélgeia describes more than an isolated sinful act; it denotes a lifestyle of open and shameless indulgence, wantonness, and moral impurity. It is identified as an evil originating from the heart, a characteristic of the works of the flesh, and a behavior that stands in direct opposition to God's grace. Scripture presents it as a serious transgression that grieves the righteous and requires repentance.

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 a noun across 10 occurrences, inflected in 4 grammatical forms — each row is one form, and the bar is how often it is that form.

  • Dative Plural Feminine
  • Dative Singular Feminine
  • Nominative Singular Feminine
  • Accusative Singular Feminine
Nominative
The subject of the verb.
Dative
The indirect object — often "to" or "for".
Accusative
The direct object of the verb.
Singular
One.
Plural
More than one.
Feminine
Feminine grammatical gender.

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 9 verses across 8 of the 27 books. Most frequent in 2 Peter (2 verses); never once in the other 19.

1
Mark
1
Romans
1
2 Corinthians
1
Galatians
1
Ephesians
1
1 Peter
2
2 Peter
1
Jude

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.