### Core Meaning & Semantic Range
The Greek word **kýlisma**, represented by `{{G2946}}`, means a **wallow** or the filth resulting from rolling in something. Derived from the verb κυλιόω (to roll), it is an exceptionally rare term in the Bible. It appears only **1 time** across **1 unique verse**, yet it provides a powerful and memorable image.
### Biblical Occurrences & Contextual Analysis
The sole use of `{{G2946}}` is found in a proverb cited in [[2 Peter 2:22]]. The verse describes the state of those who return to their old ways after having known righteousness. It says, "But it is happened unto them according to the true proverb, The dog is turned to his own vomit again; and the sow that was washed to her **wallowing** in the mire." The word vividly portrays a deliberate return to uncleanness.
### Related Words & Concepts
Several related words in the verse help establish the context of `{{G2946}}`:
* `{{G5300}}` **hŷs** (sow): A primary word for a hog or "swine." This is the animal that, after being washed, returns to its **wallowing** [[2 Peter 2:22]].
* `{{G3068}}` **loúō** (wash): Meaning to bathe the whole person. This action stands in stark contrast to **wallowing**, emphasizing the deliberate choice to return to filth after being cleansed [[2 Peter 2:22]].
* `{{G1004}}` **bórboros** (mire): This word means "mud" and describes the substance in which the sow wallows, completing the picture of impurity [[2 Peter 2:22]].
* `{{G1994}}` **epistréphō** (to revert): This verb, used to describe the dog's action, means to turn again or revert, capturing the essence of returning to a former state, which is central to the proverb's meaning [[2 Peter 2:22]].
### Theological Significance
The theological weight of `{{G2946}}` is concentrated in its single appearance, where it serves as a powerful metaphor.
* **Apostasy and Regression:** The act of **wallowing** symbolizes a willful return to a sinful state. It is used as a warning against apostasy, where an individual abandons a clean path for a former, corrupt one [[2 Peter 2:22]].
* **External vs. Internal Change:** The imagery of a **sow** `{{G5300}}` that was **washed** `{{G3068}}` but returns to the **mire** `{{G1004}}` illustrates the principle that external cleansing is insufficient without an internal change of nature.
* **A Proverbial Truth:** The verse frames this event as happening according to a **true** `{{G227}}` **proverb** `{{G3942}}`, presenting this spiritual relapse not as a possibility but as an observable, proverbial truth about unchanged nature.
### Summary
In summary, while **kýlisma** `{{G2946}}` is used only once, its impact is significant. It provides a stark and unforgettable picture of regression and impurity. The image of a washed sow returning to its **wallowing** in the mire serves as a timeless biblical illustration of the folly of returning to sin after experiencing a form of cleansing.
TRV