### Core Meaning & Semantic Range
The Hebrew word **kᵉlîyʼ**, represented by `{{H3628}}`, is a term for a **prison**. Based on its root, it can also be rendered as כְּלוּא. It is a rare word, appearing only **2 times** in **2 unique verses**, and in both instances it is used to describe a place of physical confinement.
### Biblical Occurrences & Contextual Analysis
In the biblical narrative, `{{H3628}}` appears exclusively in the book of Jeremiah, where it is used in the specific phrase "house of **prison**" (`{{H1004}}` `{{H3628}}`). This construction emphasizes a dedicated structure for confinement. It describes the release of King Jehoiachin of Judah from such a place by the king of Babylon [[Jeremiah 52:31]]. It is also used to note that, at a certain point, the prophet Jeremiah was still free to move about because he had not yet been put into **prison** [[Jeremiah 37:4]].
### Related Words & Concepts
Several related words provide a broader context for the concept of confinement and dwelling:
* `{{H1004}}` **bayith** (a house... prison): A versatile word that can mean a family, a physical dwelling, or a temple. When used with `{{H3628}}`, it specifies a building for confinement. In other contexts, it can refer to a household, as in "as for me and my **house**, we will serve the LORD" [[Joshua 24:15]].
* `{{H1546}}` **gâlûwth** (captivity; concretely, exiles): This term describes the larger state of national exile that serves as the backdrop for the imprisonment of individuals. It is used in the same verse that describes Jehoiachin's release from prison, linking his personal confinement to the "thirtieth year of the **captivity**" [[Jeremiah 52:31]].
### Theological Significance
The significance of `{{H3628}}` is rooted in its literal depiction of confinement and freedom.
* **Royal Power and Mercy:** The release of King Jehoiachin from **prison** is presented as a significant historical event, an act of grace by a foreign ruler that changed the status of a captive king [[Jeremiah 52:31]].
* **Prophetic Peril:** The mention that Jeremiah had not yet been put into **prison** highlights the constant threat of persecution faced by God's prophets for delivering their messages [[Jeremiah 37:4]].
### Summary
In summary, `{{H3628}}` is a precise term for a **prison**. Although used only twice, its context within the book of Jeremiah powerfully illustrates the physical realities of imprisonment for both kings and prophets during the turbulent period of the Babylonian captivity. It is consistently paired with `{{H1004}}` to form the phrase "house of **prison**," grounding the concept of confinement in a specific, physical location.
TRV