### Core Meaning & Semantic Range
The Greek word **ásbestos**, represented by `{{G762}}`, is a definitive term for **unquenchable** or **not to be quenched**. It appears 4 times across 4 unique verses in the Bible. Its definition, derived from a negative particle and a word for extinguishing, describes a state that is not extinguished and is by implication perpetual.
### Biblical Occurrences & Contextual Analysis
In the biblical narrative, `{{G762}}` is used exclusively to describe the nature of eschatological fire. In the Gospels of Matthew and Luke, it characterizes the fire of judgment that will consume the chaff after the wheat has been gathered into the garner ([[Matthew 3:12]], [[Luke 3:17]]). In Mark, it is used twice to define the fire of hell, which is described as the fire "that never shall be **quenched**," a fate contrasted with entering into life ([[Mark 9:43]], [[Mark 9:45]]).
### Related Words & Concepts
Several related words provide context for the concept of unquenchable fire:
* `{{G4442}}` **pŷr** (fire): This word is directly paired with `{{G762}}` in every one of its biblical appearances, forming the specific phrase "**unquenchable fire**" [[Matthew 3:12]] or "**fire** that never shall be **quenched**" [[Mark 9:43]].
* `{{G2618}}` **katakaíō** (to burn down... consume wholly): This verb describes the action carried out by the **unquenchable** fire. It is used in the context of burning up the chaff, indicating a complete and total consumption [[Luke 3:17]].
### Theological Significance
The theological weight of `{{G762}}` is focused and intense, defining the character of divine judgment.
* **Perpetual Consequence:** The core meaning of **ásbestos** emphasizes a continuous and unending state. When applied to the fire of hell, it signifies a condition that is permanent and cannot be extinguished [[Mark 9:43]].
* **Final Separation:** The term is used in the context of separating the wheat from the chaff. The fire described as **unquenchable** is reserved for the chaff, symbolizing a final and irreversible judgment upon what is deemed worthless [[Matthew 3:12]].
* **The Nature of Hell:** The word provides a key descriptor for hell, illustrating it as a place of "**fire** that never shall be **quenched**" [[Mark 9:45]]. This highlights the severity of the consequences for sin described in this passage.
### Summary
In summary, `{{G762}}` is a highly specific term used to characterize the fire of final judgment. It is not a general term for burning but defines its nature as perpetual and inextinguishable. By being consistently associated with the concepts of hell and the ultimate disposal of chaff, **ásbestos** powerfully underscores the finality and gravity of divine retribution in scripture.