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G2741

καυσόω

kausóō /kow-so'-o/ Ask about this word
from καῦσις
to set on fire
fervent heat.

Word Study

In depth

A plain-language study of kausóō — 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 kausóō, represented by G2741, is derived from a root meaning to set on fire and is translated as fervent heat. It appears 2 times across 2 unique verses, exclusively describing the intense, consuming heat associated with the final judgment at the end of the age.

Biblical Occurrences & Contextual Analysis

The use of G2741 is specific to the eschatological events of the day of the Lord. It describes the force by which the fundamental components of creation will be undone. In the day of the Lord, which will come as a thief G2812 in the night G3571, the elements G4747 are prophesied to melt with fervent heat 2 Peter 3:10. This same event is described as something believers should be "looking for" G4328, a day when the heavens G3772 will be dissolved and the elements G4747 will melt with fervent heat 2 Peter 3:12.

Related Words & Concepts

Several related words provide a fuller picture of this divine, deconstructing fire:

  • G4747 stoicheîon (element, principle, rudiment): This refers to the fundamental, orderly constituents of the world that will be subjected to the fervent heat (2 Peter 3:10, 2 Peter 3:12). It is also used to describe the basic principles or "rudiments of the world" Colossians 2:8.
  • G3089 lýō (to "loosen," dissolve, melt): This word describes the effect of the heat on the elements, which "shall melt" 2 Peter 3:10. It is also used to describe how the heavens "shall be dissolved" 2 Peter 3:12, showing a complete unmaking or loosening of creation's structure.
  • G4448 pyróō (to kindle, be on fire): This word is used in parallel with G2741, stating the heavens will be "on fire" before they are dissolved 2 Peter 3:12. It highlights the active, burning nature of the event.
  • G2618 katakaíō (to burn down, consume wholly): This term describes the ultimate fate of the earth G1093 and the works G2041 within it, which "shall be burned up" completely in the same event where the elements melt with fervent heat 2 Peter 3:10.

Theological Significance

The theological weight of G2741 is focused entirely on the end times:

  • Eschatological Judgment: The fervent heat is a key feature of the "day of the Lord" 2 Peter 3:10 and the "day of God" 2 Peter 3:12. It represents the definitive and final judgment enacted upon the current created order.
  • Cosmic Dissolution: This term is not about a localized fire but a cosmic event. The heat is so intense it dissolves the heavens G3772 and melts the very elements G4747, signifying the passing away of the first creation 2 Peter 3:10.
  • Purification and Renewal: While the imagery is destructive, it precedes a renewal. The context describes believers looking for this day 2 Peter 3:12 because it leads to the promise of "new heavens and a new earth" 2 Peter 3:13. The fervent heat is the agent that clears away the old.

Summary

In summary, G2741 is a highly specific and powerful term used to illustrate the cataclysmic end of the present world. Though appearing only twice, its context within the coming day of the Lord makes it a significant word for biblical eschatology. It describes a fervent heat that not only destroys but also clears the way for a new creation, symbolizing the ultimate and final authority of God over the physical universe.

How the KJV Renders It

Translation

Strong’s lists one rendering for this word. It is counted from the King James text of the tagged verses — the number is how many of them use it. Select it to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as a verb across 2 occurrences, inflected in 1 grammatical form. Select any form to read what each part of its name means, and to filter the occurrence list to it. These are this word’s own inflections, not words built from it — for those, see Related Words.

  • καυσούμενα

Related Words

Related

1 entry in Strong’s name this word as its origin. These are its derivatives — a different relationship from the inflected forms above, which are this same word bent by grammar.

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

2 verses, all in 2 Peter — and none of the other 26 New Testament books.

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, by grammatical form, 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.