### Core Meaning & Semantic Range
The Greek word **proaúlion**, represented by `{{G4259}}`, refers to a **porch**, forecourt, or vestibule. It is defined as the neuter of a presumed compound of πρό and αὐλή. This term is exceptionally rare in scripture, as it appears only **1 time** across **1 unique verse**.
### Biblical Occurrences & Contextual Analysis
The single biblical appearance of `{{G4259}}` is found in the narrative of Peter's denial of Christ. After Peter states, "I know not, neither understand I what thou sayest," the text records that "he went out into the **porch**; and the cock crew" [[Mark 14:68]]. In this context, the **porch** serves as the immediate location to which Peter retreats after his first denial, setting the stage for the fulfillment of Jesus's prophecy.
### Related Words & Concepts
Several related words from its biblical context clarify the actions and setting surrounding the **porch**:
* `{{G1831}}` **exérchomai** (to issue): This verb describes Peter's action of going out to the porch, a literal departure from the place of questioning [[Mark 14:68]].
* `{{G1854}}` **éxō** (out): This adverb specifies the direction of Peter's movement, emphasizing his retreat to an outside area [[Mark 14:68]].
* `{{G720}}` **arnéomai** (to contradict): This is the key action of denial that prompts Peter's move to the porch, signifying a disavowal or rejection [[Mark 14:68]].
* `{{G220}}` **aléktōr** (a cock): The sound of this male fowl crowing while Peter is in the porch is the specific event that marks the beginning of the prophecy's fulfillment [[Mark 14:68]].
### Theological Significance
The significance of `{{G4259}}` is entirely tied to its singular, dramatic context:
* **A Place of Transition:** The **porch** functions as a transitional space where Peter moves after his verbal failure. His act of going out, `exérchomai` `{{G1831}}`, physically separates him from the scene of his denial.
* **The Setting for Prophecy:** The **porch** is precisely where the `aléktōr` `{{G220}}` crows, linking the physical location to the prophetic timeline given by Jesus [[Mark 14:68]].
* **Symbol of Separation:** Peter's retreat to this outer area, the **porch**, happens immediately after he `arnéomai` `{{G720}}`, or denies Christ, symbolizing a momentary separation from his professed allegiance.
### Summary
In summary, **proaúlion** `{{G4259}}` is a term whose biblical weight comes exclusively from its role in one of the most poignant events in the Gospels. While simply meaning **porch**, its lone use pinpoints the exact location of Peter's failure and the accompanying prophetic sign. It demonstrates how a specific architectural feature can anchor a profound narrative and theological moment.