### Core Meaning & Semantic Range
The Greek word **presbeúō**, represented by `{{G4243}}`, means to **be an ambassador**. Based on the concept of being a senior or representative, it appears **2 times** across **2 unique verses** in the Bible. The term signifies acting as a designated representative, specifically for a divine commission.
### Biblical Occurrences & Contextual Analysis
In its biblical usage, `{{G4243}}` defines the role of believers as official representatives of Christ. In 2 Corinthians, believers are described as **ambassadors** for Christ, through whom God makes his appeal for humanity to be reconciled to Him [[2 Corinthians 5:20]]. This role is not diminished by circumstance, as Paul identifies himself as an **ambassador** in bonds, whose duty is to speak boldly [[Ephesians 6:20]].
### Related Words & Concepts
Several related words clarify the function and context of an ambassador:
* `{{G5547}}` **Christós** (Christ): The one whom the ambassador represents, defined as the "anointed, i.e. the Messiah, an epithet of Jesus" [[2 Corinthians 5:20]].
* `{{G2644}}` **katallássō** (reconcile): This is the core message the ambassador carries, meaning "to change mutually, i.e. (figuratively) to compound a difference" [[2 Corinthians 5:20]].
* `{{G254}}` **hálysis** (chain): This word, meaning "a fetter or manacle," describes the physical state of the ambassador, highlighting that the commission continues even in hardship [[Ephesians 6:20]].
* `{{G3955}}` **parrhēsiázomai** (speak boldly): This describes the required manner of an ambassador's speech, defined as being "frank in utterance, or confident in spirit and demeanor" [[Ephesians 6:20]].
### Theological Significance
The theological weight of `{{G4243}}` is significant, defining a believer's mission and identity.
* **Divine Representation:** The role is not self-appointed but a commission from God. The ambassador speaks on behalf of **Christ** `{{G5547}}`, with God Himself making an appeal through them [[2 Corinthians 5:20]].
* **The Mission of Reconciliation:** The central purpose of this ambassadorship is to implore people to **be ye reconciled** `{{G2644}}` to **God** `{{G2316}}`, carrying a message that compounds the difference between God and humanity [[2 Corinthians 5:20]].
* **Unyielding Duty:** The commission transcends personal circumstances. An ambassador's duty to **speak** `{{G2980}}` boldly is not negated by being in **bonds** `{{G254}}`, demonstrating a commitment to the message above personal safety [[Ephesians 6:20]].
### Summary
In summary, `{{G4243}}` defines a believer's role as more than a follower, but as an active, commissioned representative. To **be an ambassador** is to carry the authority of **Christ** `{{G5547}}`, deliver a specific plea for **reconciliation** `{{G2644}}`, and fulfill this duty boldly, even when in **chains** `{{G254}}`. The term encapsulates the profound responsibility of speaking for God in the world.