### Core Meaning & Semantic Range
The Hebrew name **Yêtser**, represented by `{{H3337}}`, identifies **Jezer**, an Israelite. The name appears **3 times** in **3 unique verses**. Its sole function in scripture is to name a specific individual in the genealogical records of the tribes of Israel.
### Biblical Occurrences & Contextual Analysis
In the biblical narrative, `{{H3337}}` is used exclusively to identify Jezer as one of the **sons** `{{H1121}}` of **Naphtali** `{{H5321}}`. He is first listed in the genealogy of Jacob's family entering Egypt [[Genesis 46:24]]. The record in 1 Chronicles reiterates this lineage, adding that he and his brothers were the "sons of **Bilhah**" `{{H1090}}` [[1 Chronicles 7:13]]. Later, in the census recorded in Numbers, Jezer is recognized as the founder of a clan, as the text states, "Of **Jezer**, the **family** `{{H4940}}` of the **Jezerites**" [[Numbers 26:49]].
### Related Words & Concepts
Several related words clarify Jezer's position within the tribal structure:
* `{{H5321}}` **Naphtâlîy** (Naphtali): This is the name of Jezer's father, a son of Jacob from whom one of the twelve tribes is descended [[Genesis 46:24]].
* `{{H1090}}` **Bilhâh** (Bilhah): Identified as the mother of Jezer and his brothers, she was one of Jacob's concubines [[1 Chronicles 7:13]].
* `{{H3340}}` **Yitsrîy** (Jezerites): This term identifies the "descendants of Jetser," who formed the **family** `{{H4940}}` of the Jezerites, a recognized clan within the tribe of Naphtali [[Numbers 26:49]].
### Theological Significance
The significance of `{{H3337}}` is purely genealogical, securing a place within Israel's tribal identity.
* **Tribal Lineage:** Jezer is documented as a son of **Naphtali** `{{H5321}}`, anchoring his lineage directly to one of the twelve patriarchs [[Genesis 46:24]].
* **Clan Founder:** His name serves as the basis for the **Jezerites** `{{H3340}}`, a distinct **family** `{{H4940}}` counted in the census of Israel, demonstrating his role as a progenitor [[Numbers 26:49]].
* **Matriarchal Connection:** The mention of his mother, **Bilhah** `{{H1090}}`, in 1 Chronicles connects his line to the specific family dynamics of the patriarch Jacob [[1 Chronicles 7:13]].
### Summary
In summary, **Yêtser** `{{H3337}}` is a proper name, **Jezer**, whose importance is tied to the genealogical framework of ancient Israel. As a son of **Naphtali** `{{H5321}}` and a grandson of Jacob through **Bilhah** `{{H1090}}`, he represents a key link in his tribe's lineage. His lasting significance is marked by the founding of the **Jezerites** `{{H3340}}`, a **family** `{{H4940}}` that constituted part of the nation.