### Core Meaning & Semantic Range
The Greek word **ametamélētos**, represented by `{{G278}}`, means **irrevocable** or **not to be repented of**. It is formed from a negative particle and a word related to regret. Appearing only **2 times** in **2 verses**, this term carries significant weight, describing something that is final and cannot be changed or regretted.
### Biblical Occurrences & Contextual Analysis
The word is used in two distinct and powerful contexts. In Romans, it describes the steadfastness of God's character, stating that "the gifts and calling of God are **without repentance**" [[Romans 11:29]]. This highlights that God's promises and call are irrevocable. In 2 Corinthians, it is used to describe the outcome of true repentance, where "godly sorrow worketh repentance to salvation **not to be repented of**" [[2 Corinthians 7:10]], contrasting it with worldly sorrow that leads to death.
### Related Words & Concepts
Several related words help clarify the meaning and application of `{{G278}}`:
* `{{G5486}}` **chárisma** (gift): This word for a divine gratuity or free gift is used alongside `{{G278}}` to describe what God gives irrevocably [[Romans 11:29]].
* `{{G2821}}` **klēsis** (calling): Meaning an invitation, this term is also described as being "without repentance" from God, indicating the firmness of His purpose [[Romans 11:29]].
* `{{G3341}}` **metánoia** (repentance): This term for compunction for guilt or a reversal of a decision is what godly sorrow produces. The resulting salvation is then described as `{{G278}}`, something that will never be regretted [[2 Corinthians 7:10]].
* `{{G4991}}` **sōtēría** (salvation): This is the result of the repentance that is "not to be repented of." It signifies a rescue or safety that is secure [[2 Corinthians 7:10]].
### Theological Significance
The theological significance of `{{G278}}` centers on the certainty and finality of God's actions and their results.
* **The Irrevocable Nature of God:** The use of `{{G278}}` in [[Romans 11:29]] establishes that God's gifts and His calling are permanent. They are not subject to change or retraction, reflecting His faithful character.
* **The Assurance of Godly Repentance:** In [[2 Corinthians 7:10]], the term assures believers that the salvation resulting from godly sorrow is secure and will never be a source of regret, unlike the "sorrow of the world" which leads only to death.
* **Finality of Divine Gifts:** The word underscores that what God gives, whether it is a spiritual endowment `{{G5486}}` or a divine calling `{{G2821}}`, is given with finality.
### Summary
In summary, `{{G278}}` is a concise but potent term that communicates finality and the absence of regret. Though used sparingly, it provides profound assurance regarding God's promises and the eternal security of the salvation that comes through godly sorrow. It illustrates a key theological distinction between the irrevocable acts of God and the transient regrets of the world.