### Core Meaning & Semantic Range
The Hebrew word **Kᵉlûwbay**, represented by `{{H3621}}`, is a proper name identifying a specific Israelite. It is defined as a form of כָּלֵב (Caleb) and is translated as **Chelubai**. This name is exceptionally rare, appearing only **1 time** in **1 unique verse** in the entire Bible, where it serves a purely genealogical function.
### Biblical Occurrences & Contextual Analysis
The single appearance of **Chelubai** is in a list of descendants within the book of 1 Chronicles. The verse states, "The sons also of Hezron, that were born unto him; Jerahmeel, and Ram, and **Chelubai**" [[1 Chronicles 2:9]]. This placement firmly establishes his identity as one of the three sons of Hezron, fixing his position within the lineage of the tribe of Judah.
### Related Words & Concepts
The context of `{{H3621}}` is defined by its relationship to the other names and terms in its only verse:
* `{{H2696}}` **Chetsrôwn** (Hezron): This name identifies Chelubai's father. Hezron is noted elsewhere as a descendant of Judah [[Genesis 46:12]].
* `{{H1121}}` **bên** (son): This word defines Chelubai's relationship to Hezron, identifying him as a direct descendant and "a builder of the family name."
* `{{H3396}}` **Yᵉrachmᵉʼêl** (Jerahmeel): The name of Chelubai's brother, listed first among the sons of Hezron.
* `{{H7410}}` **Râm** (Ram): The name of Chelubai's other brother mentioned in the same list.
* `{{H3205}}` **yâlad** (to bear young): This root word is used to describe the birth of Hezron's sons, indicating they were "born unto him" [[1 Chronicles 2:9]].
### Theological Significance
While not a figure associated with major biblical events, the inclusion of **Chelubai** carries significance in the context of biblical record-keeping.
* **Genealogical Integrity:** The name's presence highlights the meticulous detail with which Israelite genealogies were recorded. Including **Chelubai** ensures the historical record of Hezron's descendants is complete.
* **Familial Identity:** By being named as a son `{{H1121}}` of Hezron `{{H2696}}`, Chelubai's identity is defined by his place within his family unit, alongside his brothers Jerahmeel `{{H3396}}` and Ram `{{H7410}}`.
* **Historical Continuity:** The mention of **Chelubai** contributes to the larger narrative of lineage that is central to the book of 1 Chronicles, preserving the history of a key family line.
### Summary
In summary, `{{H3621}}` **Kᵉlûwbay** is a name that serves a single, specific purpose in the biblical text: to identify an individual, **Chelubai**, within a genealogy. Its sole appearance in [[1 Chronicles 2:9]] positions him as a son of Hezron. Although a minor figure, his inclusion demonstrates the high value the biblical authors placed on accurately preserving the lineage and history of the Israelite people.