### Core Meaning & Semantic Range
The Greek word **hosíōs**, represented by `{{G3743}}`, is an adverb meaning to act **holily** or piously. It appears only **1 time** in **1 unique verse** in the Bible, making its single usage particularly significant.
### Biblical Occurrences & Contextual Analysis
In its sole biblical appearance, `{{G3743}}` is used to describe the manner in which the apostles conducted themselves among believers. The verse states, "how **holily** and justly and unblameably we behaved ourselves among you that believe" [[1 Thessalonians 2:10]]. This usage places the concept of living **holily** as a demonstrable action, one to which both **God** `{{G2316}}` and the believers themselves are called to be **witnesses** `{{G3144}}`.
### Related Words & Concepts
Several related words in the passage illuminate the meaning of a holy life:
* `{{G1346}}` **dikaíōs** (justly): Defined as "equitably," this adverb is used in direct parallel with **holily**. It describes acting in a righteous manner, as seen when Christ committed himself to him that judgeth **justly** [[1 Peter 2:23]].
* `{{G274}}` **amémptōs** (unblamably): Meaning "faultlessly," this word completes the trio of adverbs in [[1 Thessalonians 2:10]]. It emphasizes a conduct that is preserved **blameless** unto the coming of the Lord [[1 Thessalonians 5:23]].
* `{{G1096}}` **gínomai** (we behaved ourselves): This versatile verb, meaning "to cause to be" or "to become," describes the action itself. In the key verse, it shows that their conduct **became** holy and just among the believers. The verb is also used to describe how believers **become** new creatures [[2 Corinthians 5:17]].
### Theological Significance
The theological weight of `{{G3743}}` is tied to its specific context, highlighting a standard for godly living.
* **A Witness to God and Man:** By invoking both **God** `{{G2316}}` and the Thessalonians as **witnesses** `{{G3144}}`, the text underscores that holy conduct is not a private matter but a public testimony. It is a behavior that can be seen and affirmed by both the divine and the human.
* **A Threefold Standard of Conduct:** **Hosíōs** is presented alongside **justly** `{{G1346}}` and **unblameably** `{{G274}}`. This trio suggests a comprehensive integrity: conduct that is pious and reverent toward God (**holily**), equitable toward others (**justly**), and faultless in its character (**unblameably**).
* **An Example for Believers:** This high standard of behavior was demonstrated "among **you** that **believe**" [[1 Thessalonians 2:10]], establishing a model of life and ministry for the church to follow.
### Summary
In summary, while `{{G3743}}` appears only once, its placement in scripture is highly instructive. It defines a manner of living that is **holily**, part of a threefold standard of conduct that is also **justly** `{{G1346}}` and **unblameably** `{{G274}}`. This quality is not merely an internal piety but a demonstrable behavior set as an example for all who **believe** `{{G4100}}`, to which **God** `{{G2316}}` himself is a **witness** `{{G3144}}`.
TRV