### Core Meaning & Semantic Range
The Greek word **tetrádion**, represented by `{{G5069}}`, refers to a **quaternion or squad (picket) of four Roman soldiers**. Derived from the word for four, it appears only **1 time** in **1 unique verse** in the Bible, making its usage highly specific. It denotes a unit of military guards.
### Biblical Occurrences & Contextual Analysis
The single biblical use of `{{G5069}}` is found in the account of Peter's imprisonment in [[Acts 12:4]]. After Peter was apprehended `{{G4084}}`, he was put in prison `{{G5438}}` and delivered `{{G3860}}` to the custody of four **quaternions** of soldiers `{{G4757}}`. This detail emphasizes the high level of security used to keep `{{G5442}}` him, with the intent `{{G1014}}` to eventually bring him forth to the people `{{G2992}}` after the Passover `{{G3957}}`.
### Related Words & Concepts
Several related words from its context help clarify its meaning and application:
* `{{G5064}}` **téssares** (four): This is the numerical root of **tetrádion**, defining the number of soldiers in the squad.
* `{{G4757}}` **stratiṓtēs** (soldier): This word identifies the members of the **quaternion** as common warriors or soldiers.
* `{{G5438}}` **phylakḗ** (prison): This specifies the location and condition of Peter's guarding, highlighting that a **quaternion** was used for imprisonment.
* `{{G3860}}` **paradídōmi** (deliver): This verb describes the action of surrendering or intrusting Peter to the care of these soldiers, indicating a formal transfer of custody.
### Theological Significance
The theological weight of `{{G5069}}` is understood entirely through its context. It serves to illustrate a key theme in the narrative:
* **The Power of the State:** The employment of four **quaternions**, a total of sixteen soldiers, to guard one man demonstrates the immense earthly power being wielded to suppress the early church.
* **Perceived Threat:** This level of security underscores how seriously the authorities viewed the apostles. Peter was delivered `{{G3860}}` to this significant force, highlighting his importance and the opposition he faced.
* **Human Intent vs. Divine Providence:** The passage states the authorities were "intending" `{{G1014}}` to bring Peter out to the people. The use of a **quaternion** was the means to ensure this human plan succeeded, setting a backdrop for subsequent events in the passage.
### Summary
In summary, `{{G5069}}` **tetrádion** is a precise term for a military guard unit of four soldiers. Its sole appearance in [[Acts 12:4]] provides a vivid and crucial detail, establishing the gravity of Peter's imprisonment. While not a theological term in itself, it effectively portrays the strength of the worldly opposition arrayed against the apostles, thereby magnifying the significance of the events that follow.
TRV