Understanding the Significance of Asebeo in Greek
ἀσεβέω means “be ungodly” and appears once in Scripture, in Jude 1:15.
Biblical Occurrence
This verb occurs 1 time in Scripture. Its single reference is Jude 1:15.
Learn More →Verse Context
In Jude 1:15, it appears in a statement about executing judgment and convicting the ungodly for works of ungodliness.
Learn More →ἀσεβέω means “be ungodly.” It appears once in the New Testament, in Jude’s portrayal of coming judgment where “the ungodly” are exposed and convicted for the whole pattern of their deeds and speech.

Root and Related Words
ἀσεβέω (Asebeo) derives from ἀσεβής (asebēs), “ungodly” (Strong’s G765). The verb form presents the idea as an action or mode of conduct, corresponding to the adjective’s description of a person or character.

Occurrences
“to execute judgment on all, and to convict all the ungodly of all their works of ungodliness which they have done in an ungodly way, and of all the hard things which ungodly sinners have spoken against him.” (Jude 1:15)
In Jude 1:15, ἀσεβέω sits within a tightly repeated cluster of “ungodly” language. The verse piles up phrases that circle the same target from several angles: “to convict all the ungodly,” then “all their works of ungodliness,” then the manner—“in an ungodly way”—and finally the verbal dimension—“hard things which ungodly sinners have spoken against him.” Within this sequence, the verb’s contribution is to frame ungodliness not as a single isolated failure but as a lived posture that expresses itself in works, in the way those works are carried out, and in speech.
The immediate setting is judicial: “to execute judgment on all” and “to convict.” The vocabulary of conviction implies that ungodliness is treated as something that can be demonstrated and exposed, not merely alleged. Jude’s wording turns the spotlight on evidence: “works” done, a manner of doing them, and specific “hard things” spoken. ἀσεβέω therefore functions in a forensic portrait: it supplies the moral category under which the behavior is gathered and evaluated in judgment.
The repetition of “all” sharpens the totalizing effect: “judgment on all,” “convict all the ungodly,” “all their works,” “all the hard things.” In that rhetorical environment, ungodliness is portrayed as comprehensive in scope, touching the whole person. The verb supports that comprehensiveness because it naturally speaks of acting in a certain way—being ungodly as a mode of life—so that both actions (“works”) and words (“hard things”) are treated as consistent expressions of the same underlying stance.
Jude also links the “ungodly” with the label “sinners” (“ungodly sinners”), pairing moral description with moral category. Within the verse, ἀσεβέω marks the distinctive emphasis: the issue is not only that wrongdoing exists, but that it is wrongdoing characterized as ungodliness—conduct and speech set under that description as the reason for conviction “against him.” The final phrase adds relational direction: the “hard things” are “spoken against him,” indicating that ungodliness in this context includes an oppositional edge expressed verbally.

Sense and Usage
The single occurrence of ἀσεβέω shows how “be ungodly” can be used to characterize a person’s whole pattern of life. Jude does not treat ungodliness as a private or invisible condition; he embeds it in the observable domains of deeds (“works”), manner (“in an ungodly way”), and speech (“hard things… spoken”). In this usage, to “be ungodly” is not reduced to one act but is presented as a sustained way of acting and speaking that can be addressed in judgment.
The verse also displays a close relationship between the descriptor “ungodly” and the noun “ungodliness.” The effect is to move between the people (“the ungodly”) and what flows from them (“works of ungodliness”), then back to how those works are carried out (“in an ungodly way”). This chain suggests that Jude’s use of ἀσεβέω is well suited to expressing coherence between character and conduct: the term gathers identity, actions, and manner into a single moral profile.
Because the context is courtroom-like—“execute judgment” and “convict”—the sense of “be ungodly” here is sharpened by accountability. Ungodliness is not merely named; it is prosecuted, as it were, with a catalogue of particulars (“works… done,” “hard things… spoken”). The term therefore carries a public, assessable quality in Jude’s sentence: it is something that comes to light in verifiable outcomes and utterances, and it is evaluated under judgment.
Jude’s heavy repetition also gives the word a rhythmic, emphatic force. The recurrence of the same moral label in multiple grammatical forms creates a drumbeat effect that presses the reader to see the unity of the indictment. In that rhetorical design, ἀσεβέω contributes to a sweeping portrayal: the ungodly are convicted not only for what they did, but for how they did it and for what they said, with no corner of life exempted by the repeated “all.”
Imagery and Weight
Although ἀσεβέω itself is a moral description rather than a physical image, Jude 1:15 places it in a vivid scene of universal judgment and comprehensive conviction: judgment is “on all,” and the case against the ungodly reaches from deeds to the manner of doing them to the “hard things” they have “spoken against him.” The word’s weight in this passage is therefore judicial and exhaustive—ungodliness shown as a whole-life reality brought into the open and answered by judgment.
Sources: Lexical data from Strong’s Exhaustive Concordance and the Translators Brief Lexicon of Extended Strongs for Greek (STEPBible, CC BY). Occurrence data from the Translators Amalgamated Greek New Testament (STEPBible, CC BY). Scripture quotations from the World English Bible (public domain).




