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G2575

κάμινος

káminos /kam'-ee-nos/ Ask about this word
probably from καίω
a furnace
furnace.

Word Study

In depth

A plain-language study of káminos — 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 káminos, represented by G2575, refers to a furnace. It appears 4 times across 4 unique verses in the Bible. The term describes a furnace, a structure designed for creating intense heat, and is used metaphorically to illustrate concepts of divine judgment, purification, and overwhelming power.

Biblical Occurrences & Contextual Analysis

In biblical usage, G2575 appears in powerful apocalyptic and parabolic contexts. It is most frequently associated with judgment, described as a "furnace of fire" into which the wicked are cast, resulting in "wailing and gnashing of teeth" (Matthew 13:42, Matthew 13:50). In the book of Revelation, it is used to describe the source of a great smoke that rises from the bottomless pit and darkens the sun Revelation 9:2. It is also used in a description of the glorified Christ, whose feet are "like unto fine brass, as if they burned in a furnace," suggesting immense purity and power Revelation 1:15.

Related Words & Concepts

Several related words help clarify the imagery associated with a furnace:

  • G4442 pŷr (fire): This word for "'fire' (literally or figuratively...)" is explicitly joined with G2575 to form the phrase "furnace of fire," which serves as a place of final judgment Matthew 13:42.
  • G4448 pyróō (to kindle, glow, be refined): This verb, meaning to "be ignited, glow...be refined," describes the action within a furnace. It is used to depict feet that burned as if in a furnace, implying purification Revelation 1:15.
  • G2586 kapnós (smoke): A great furnace is used as a simile for the source of immense smoke that billows from the pit, linking the furnace to overwhelming and obscuring phenomena Revelation 9:2.
  • G5421 phréar (pit, abyss): Defined as a "hole in the ground...figuratively, an abyss," this word is connected to G2575 when the smoke from the pit is compared to the smoke of a great furnace Revelation 9:2.

Theological Significance

The theological weight of G2575 is centered on themes of finality and intensity.

  • Divine Judgment: The primary theological use of the term is as a symbol of eschatological punishment. The "furnace of fire" is a definitive image of the fate reserved for the unrighteous at the end of the age Matthew 13:50.
  • Intense Purification: In the vision of Christ, the image of feet burned in a furnace signifies a state of absolute purity and strength, refined by immense heat Revelation 1:15. This connects the furnace to a process of trial and perfection.
  • Apocalyptic Power: The "great furnace" in Revelation illustrates a source of overwhelming, world-altering events. The smoke it produces is so great that it darkens the sun and air, symbolizing a divine event of immense scale and consequence Revelation 9:2.

Summary

In summary, G2575 káminos is a potent biblical metaphor. While it simply means furnace, its scriptural applications are profound. It serves as a stark symbol for both the unquenchable fire of divine judgment Matthew 13:42 and the purifying intensity of divine glory Revelation 1:15. Whether describing the final punishment of the wicked or the refined appearance of Christ, the image of the furnace communicates a sense of ultimate and inescapable power.

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

  • Accusative Singular Feminine
  • Dative Singular Feminine
  • Genitive Singular Feminine
Genitive
Possession or source — often "of".
Dative
The indirect object — often "to" or "for".
Accusative
The direct object of the verb.
Singular
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 4 verses across 2 of the 27 books. Most frequent in Matthew and Revelation (2 verses each); never once in the other 25.

2
Matthew
2
Revelation

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.