### Core Meaning & Semantic Range
The Greek word **kathḗkō**, represented by `{{G2520}}`, is used to describe what is **convenient** or **fit**. It appears **4 times** across **2 unique verses** in the Bible. Derived from κατά and ἥκω, its base meaning is "to reach to," but it is used figuratively as an adjective to denote what is becoming or appropriate.
### Biblical Occurrences & Contextual Analysis
In scripture, `{{G2520}}` is used to define moral or social appropriateness. In Romans, it describes actions that are "not **convenient**" and are undertaken by those who did not like to retain God in their knowledge, resulting in God giving them over to a reprobate mind [[Romans 1:28]]. In the book of Acts, the word is used by a crowd shouting that it was not **fit** for Paul to live, showing a severe judgment upon him [[Acts 22:22]].
### Related Words & Concepts
Several related words help clarify the contexts in which `{{G2520}}` appears:
* `{{G96}}` **adókimos** (reprobate): This term describes a mind that is unapproved or rejected. It is directly linked to doing things that are not convenient, as seen in [[Romans 1:28]].
* `{{G1381}}` **dokimázō** (like): Meaning to approve or test, this word appears in [[Romans 1:28]] to describe how people "did not **like**" to retain God in their knowledge, which led to their reprobate state.
* `{{G1093}}` **gē** (earth): In [[Acts 22:22]], the crowd desires to remove Paul from the **earth**, believing he is not fit to live. This word specifies the physical realm from which they sought his removal.
* `{{G2198}}` **záō** (to live): This word is central to the judgment in [[Acts 22:22]], where the crowd declared that Paul was not fit **to live**.
### Theological Significance
The theological weight of `{{G2520}}` centers on moral standards and judgment.
* **A Standard of Conduct:** The word establishes a clear line between what is proper and improper. [[Romans 1:28]] identifies actions that are "not **convenient**" as a direct outcome of rejecting the knowledge of God.
* **The Consequence of Rejection:** The appearance of `{{G2520}}` in [[Romans 1:28]] is part of a divine judgment. Because people did not approve of God, He gave them over to a mind that leads them to perform actions that are not fit.
* **Human Judgment:** In [[Acts 22:22]], a crowd uses the concept of fitness to condemn Paul. They declared it was "not **fit**" for him to live, seeking to remove him from the earth based on their own assessment.
### Summary
In summary, `{{G2520}}` serves as a critical marker for what is appropriate or becoming. Though used sparingly, it carries significant meaning, defining actions and even individuals that fall outside a proper standard. Whether describing the moral decay resulting from a reprobate mind [[Romans 1:28]] or the basis for a crowd's condemnation of an apostle [[Acts 22:22]], **kathḗkō** highlights the biblical distinction between what is fit and unfit.
TRV