### Core Meaning & Semantic Range
The Hebrew word **nâçaq**, represented by `{{H5266}}`, is a primitive root defined as **to go up; ascend**. This specific term is exceptionally rare, appearing only **1 time** in **1 unique verse** within the biblical text, making its single usage particularly significant.
### Biblical Occurrences & Contextual Analysis
The sole appearance of `{{H5266}}` is in [[Psalms 139:8]], where the psalmist contemplates the omnipresence of God. The verse uses the word to describe a hypothetical journey to the highest point imaginable: "If I **ascend up** into heaven, thou art there." This action of ascending is immediately contrasted with descending to the lowest depths, demonstrating that no location in the cosmos is beyond God's reach. The word establishes the upward limit of a journey meant to test the boundaries of God's presence.
### Related Words & Concepts
The context of `{{H5266}}` in its only verse links it directly to several key concepts that define the scope of creation:
* `{{H8064}}` **shâmayim** (the sky... heaven(-s)): This is the destination of the ascent described by **nâçaq**. In [[Psalms 139:8]], it represents the highest conceivable point, the celestial realm.
* `{{H7585}}` **shᵉʼôwl** (Hades or the world of the dead... grave, hell, pit): This word provides the polar opposite to heaven. While one might **ascend** `{{H5266}}` to heaven, one makes a bed in **hell** `{{H7585}}`, yet God is present in both extremes.
* `{{H3331}}` **yatsaʻ** (to strew as a surface; make (one's) bed, lie, spread): This term is used in parallel with **nâçaq** to describe the contrasting action taken in hell. The verse pairs the active ascent to heaven with the settled act of making one's bed in the grave, highlighting two different but equally futile attempts to escape God's presence [[Psalms 139:8]].
### Theological Significance
The theological weight of `{{H5266}}` is derived entirely from its singular, powerful context in [[Psalms 139:8]].
* **Divine Omnipresence:** The act of ascending is used to powerfully affirm that no place, not even the highest **heaven** `{{H8064}}`, is outside of God's domain. The attempt to **ascend** serves only to prove God is already there.
* **Sovereignty over Extremes:** The use of **nâçaq** helps establish a cosmic boundary. By pairing the ascent to heaven with the descent to **hell** `{{H7585}}`, the psalmist declares God's sovereignty over the entire spectrum of existence, from the highest high to the lowest low.
* **The Futility of Escape:** The word illustrates the limitation of human action in relation to the divine. To **ascend** is an ultimate effort to travel beyond, yet it is presented as an action that only leads one to find God waiting.
### Summary
In summary, while `{{H5266}}` **nâçaq** is one of the rarest words in the Old Testament, its single use is impactful. It functions not merely to describe physical movement but as a crucial component of a profound theological argument. Within the poetic structure of [[Psalms 139:8]], it helps define the vertical limits of the universe, only to affirm that God's presence is limitless and cannot be escaped by ascending to heaven or descending to hell.