### Core Meaning & Semantic Range
The Hebrew word **yûwbal**, represented by `{{H3105}}`, refers to a **stream** or **river**. It is a rare term, appearing just **1 time** in **1 unique verse** in the entire Bible.
### Biblical Occurrences & Contextual Analysis
The single appearance of `{{H3105}}` is found in a powerful metaphor. A person is compared to a tree planted by the waters, which "spreadeth out her roots by the **river**" [[Jeremiah 17:8]]. This connection to the river provides such profound nourishment that the tree is unaffected by heat, its leaf remains green, it has no anxiety in a year of drought, and it never ceases to produce fruit. The river symbolizes a constant, life-giving source.
### Related Words & Concepts
Several related words in its immediate context help clarify the significance of the river:
* `{{H6086}}` **ʻêts** (a tree): This is the object of the metaphor, representing a person whose stability and life depend on being planted by the river [[Jeremiah 17:8]].
* `{{H4325}}` **mayim** (water): Used in parallel with **yûwbal**, this term emphasizes the life-sustaining environment in which the tree is planted [[Jeremiah 17:8]].
* `{{H8328}}` **sheresh** (a root): The roots are the means by which the tree actively connects to the river, drawing its strength and sustenance from this source [[Jeremiah 17:8]].
* `{{H1226}}` **batstsôreth** (drought): This word represents the adversity that the river overcomes. The tree's connection to the river makes it resilient even in a "year of **drought**" [[Jeremiah 17:8]].
### Theological Significance
The theological weight of `{{H3105}}` is derived entirely from its metaphorical use.
* **Constant Sustenance:** The river symbolizes an unfailing source of spiritual nourishment that allows one to thrive regardless of external circumstances, such as heat `{{H2527}}` or drought `{{H1226}}`.
* **Enduring Fruitfulness:** Being connected to this river ensures that one will not "cease from yielding fruit" `{{H6529}}`, linking spiritual productivity directly to this life-giving source [[Jeremiah 17:8]].
* **Source of Resilience:** The imagery illustrates that a firm foundation, with roots spread by the river, provides stability and removes anxiety, or being "careful" `{{H1672}}`, during times of trial.
### Summary
In summary, though used only once, `{{H3105}}` carries significant metaphorical power. It is not just a body of water but a symbol of a deep, abiding source of life. Its appearance in [[Jeremiah 17:8]] paints a vivid picture of spiritual stability, where a constant connection to a divine source results in unwavering strength, greenness, and fruitfulness, even when faced with adversity.