### Core Meaning & Semantic Range
The Greek word **anḗkō**, represented by `{{G433}}`, means to attain to or, figuratively, to be proper. It is translated as **convenient** or **be fit**. It appears **4 times** across **3 unique verses**, indicating a specific application for defining appropriate Christian conduct.
### Biblical Occurrences & Contextual Analysis
In its biblical usage, `{{G433}}` establishes a standard for what is fitting in a believer's life. In Colossians, it is used to describe the relationship between wives and husbands, stating that wives should submit to their husbands, as it is **fit** in the Lord [[Colossians 3:18]]. Conversely, in Ephesians, it is used to prohibit certain kinds of speech, namely **filthiness** `{{G151}}`, **foolish talking** `{{G3473}}`, and **jesting** `{{G2160}}`, which are described as "not **convenient**" [[Ephesians 5:4]]. Paul also uses it in his letter to Philemon, where he mentions he has the boldness to command what is **convenient** [[Philemon 1:8]].
### Related Words & Concepts
Several related words help clarify the concept of what is fitting or proper:
* `{{G5293}}` **hypotássō** (to subordinate; reflexively, to obey): This term is directly linked to `{{G433}}` in the instruction for **wives** `{{G1135}}` to **submit themselves** to their husbands as a matter of what is fit [[Colossians 3:18]].
* `{{G2004}}` **epitássō** (to arrange upon, i.e. order): Paul uses this word to describe the authority he could exercise to **enjoin** Philemon to do what is **convenient** `{{G433}}`, showing a relationship between apostolic command and what is proper [[Philemon 1:8]].
* `{{G2169}}` **eucharistía** (gratitude; actively, grateful language (to God, as an act of worship)): This is presented as the fitting alternative to the improper speech that is "not **convenient**" [[Ephesians 5:4]].
### Theological Significance
The theological application of `{{G433}}` centers on defining a Christian-specific standard of conduct.
* **Relational Propriety:** The term establishes that certain actions and attitudes within relationships are **fit** "in the **Lord**" `{{G2962}}`, moving beyond mere cultural norms to a spiritual standard [[Colossians 3:18]].
* **Sanctified Communication:** It creates a clear distinction between ungodly speech, which is "not **convenient**," and the appropriate expression of **giving of thanks** `{{G2169}}`, highlighting the importance of words in the life of a believer [[Ephesians 5:4]].
* **Authority and Love:** The word is used in a context where apostolic authority could **enjoin** what is **convenient**, yet an appeal is made on another basis, demonstrating that what is fitting is not always a matter of raw command but can be rooted in higher principles [[Philemon 1:8]].
### Summary
In summary, `{{G433}}` is a precise term that defines a standard of spiritual and relational appropriateness. It is not about what is merely socially acceptable but what is **fit** for someone who is "in the **Lord**." This concept is applied to marital roles, personal speech, and the exercise of spiritual authority, consistently pointing believers toward conduct that is proper for their identity in Christ.