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G4597

σής

sḗs /sace/ Ask about this word
apparently of Hebrew origin (סָס)
a moth
moth.

Word Study

In depth

A plain-language study of sḗs — 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 sḗs, represented by G4597, is defined as a moth. Though it appears only 3 times across 3 unique verses, it serves as a potent symbol for the decay and destruction of worldly possessions. The word is apparently of Hebrew origin (סָס).

Biblical Occurrences & Contextual Analysis

In its biblical appearances, G4597 is consistently used to illustrate the foolishness of storing up earthly wealth. In Matthew's Gospel, the moth is paired with "rust" G1035 as an agent that will "corrupt" G853 treasures laid up on earth Matthew 6:19. This is immediately contrasted with treasures in heaven, which are secure from the destructive power of the moth Matthew 6:20. Luke presents a similar teaching, warning that earthly bags "wax old" and heavenly treasure is safe from thieves and the corrupting influence of the moth Luke 12:33.

Related Words & Concepts

Several related words help build the concept of worldly treasure and its vulnerability:

  • G2344 thēsaurós (a deposit, i.e. wealth (literally or figuratively):--treasure): This is the object that the moth destroys. It represents the earthly possessions that are subject to corruption and loss Matthew 6:19.
  • G1035 brōsis (eating (literally or figuratively); by extension (concretely) food (literally or figuratively):--eating, food, meat): Translated as "rust" in Matthew, this term is paired with moth to describe the corrupting and consuming nature of earthly decay Matthew 6:19.
  • G853 aphanízō (to render unapparent, i.e. (actively) consume (becloud), or (passively) disappear (be destroyed):-- corrupt, disfigure, perish, vanish away): This verb describes the action of the moth in Matthew, highlighting how it causes earthly things to disappear or be destroyed Matthew 6:19.
  • G1311 diaphtheírō (to rot thoroughly, i.e. (by implication) to ruin (passively, decay utterly, figuratively, pervert):--corrupt, destroy, perish): This is the verb used in Luke to describe the moth's destructive effect, emphasizing a thorough ruin or decay Luke 12:33.
  • G2812 kléptēs (a stealer (literally or figuratively):--thief): The thief is presented as a parallel threat to the moth, representing destruction by human action as opposed to natural decay Matthew 6:19-20.

Theological Significance

The theological weight of G4597 is centered on the nature of value and permanence.

  • The Transience of Material Wealth: The moth serves as a powerful illustration of the temporary and corruptible nature of all earthly treasures. It is a symbol of the inevitable decay that all material things face (Matthew 6:19, Luke 12:33).
  • A Call to Heavenly Focus: The threat of the moth is used to direct believers toward a different kind of investment. The command is to "lay up" G2343 treasures in heaven, where such destructive forces do not exist Matthew 6:20.
  • Comprehensive Vulnerability: By appearing alongside "rust" G1035 and "thieves" G2812, the moth helps paint a complete picture of the insecurity of earthly possessions, which are vulnerable to both natural processes and human malice.

Summary

In summary, G4597 sḗs is more than a simple reference to an insect. It is a key element in a biblical metaphor about value and eternity. Through its role as a destructive agent, the moth serves as a constant reminder of the fragility of worldly goods and powerfully underscores the wisdom of investing in the imperishable treasures of heaven.

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 3 occurrences, inflected in 1 grammatical form — each row is one form, and the bar is how often it is that form.

  • Nominative Singular Masculine
Nominative
The subject of the verb.
Singular
One.
Masculine
Masculine 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 3 verses across 2 of the 27 books. Most frequent in Matthew (2 verses); never once in the other 25.

2
Matthew
1
Luke

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.