4674. mutstsab
Lexical Summary
mutstsab: Pillar, Station, Garrison

Original Word: מֻצָּב
Part of Speech: Noun Masculine
Transliteration: mutstsab
Pronunciation: moot-sawb'
Phonetic Spelling: (moots-tsawb')
KJV: mount
NASB: siegeworks
Word Origin: [from H5324 (נָצַב - set)]

1. a station, i.e. military post

Strong's Exhaustive Concordance
mount

From natsab; a station, i.e. Military post -- mount.

see HEBREW natsab

NAS Exhaustive Concordance
Word Origin
from natsab
Definition
palisade or entrenchment
NASB Translation
siegeworks (1).

Brown-Driver-Briggs
מֻצָּב noun [masculine] palisade or intrenchment; — only Isaiah 29:3 (of siege-works; "" מְצֻרֹת).

Topical Lexicon
Hebrew Background and Conceptual Range

מֻצָּב denotes something set in place to serve as a fixed position—most naturally a military emplacement such as a siege‐mound, rampart, or watch-post. The term conveys both solidity (an established structure) and strategic intent (a vantage from which action is directed).

Old Testament Usage

The word occurs once, in Isaiah 29:3, within a prophecy of divine judgment on Ariel (Jerusalem): “I will camp in a circle around you; I will besiege you with a rampart, and I will set up siege works against you” (Isaiah 29:3). Here מֻצָּבִים, “siege works,” forms the climax of a threefold assault that completely surrounds the city—camping, besieging, and finally erecting fixed positions from which to batter the defenses.

Historical Setting of Isaiah 29

Isaiah ministered under kings Uzziah, Jotham, Ahaz, and Hezekiah, navigating Judah through looming Assyrian aggression. The image of siegeworks evoked real tactics used by Assyria—mounds built to breach city walls (compare 2 Kings 19:32). For Jerusalem’s inhabitants the word would conjure the sight of earthen ramps inching toward the walls, accompanied by towers, archers, and battering rams. Isaiah’s oracle assures that the impending threat is not mere geopolitics; it is Yahweh Himself who “sets up the siege works,” underscoring divine sovereignty over historical events (Isaiah 29:6).

Theological Significance

1. Divine Initiative in Judgment: The LORD both commands armies and engineers their tactics. מֻצָּב therefore becomes a symbol of inescapable judgment when covenant people persist in hypocrisy (Isaiah 29:13).
2. Temporary Severity, Ultimate Mercy: Though siege imagery is severe, Isaiah 29 pivots to restoration (Isaiah 29:17-24). The dismantling of false security paves the way for renewed faith.
3. Fulfillment Pattern: Jerusalem was spared in Hezekiah’s day (Isaiah 37:33-36) yet fell to Babylon a century later (Jeremiah 52:4). Jesus later wept over the city’s final desolation, “Your enemies will build an embankment against you” (Luke 19:43). The pattern authenticates Isaiah’s vision and foreshadows future accountability.

Prophetic Imagery and Christological Echoes

Siegeworks illustrate the pressure God exerts to expose spiritual blindness (Isaiah 29:9-10). In the Gospels, Christ’s parables and miracles similarly confronted hardened hearts (Matthew 13:13-15). Where מֻצָּב leveled physical walls, the cross tore down the spiritual wall of hostility (Ephesians 2:14).

Applications for Discipleship and Ministry

• Warning against Religious Formalism: Isaiah 29:13’s charge, “These people draw near with their mouths... but their hearts are far from Me,” summons churches to marry orthodoxy with genuine devotion.
• Spiritual Warfare Strategy: As hostile forces establish fixed positions, believers are urged to “stand firm” (Ephesians 6:13) and demolish arguments raised against the knowledge of God (2 Corinthians 10:4-5).
• Pastoral Care in Crisis: God may allow besieging circumstances to strip away false dependencies and drive His people toward authentic faith. Shepherds can help congregants interpret trials through this lens.

Homiletical and Teaching Insights

1. Structure a sermon around the progression in Isaiah 29: encirclement, siege, siegeworks — culminating in wonder-producing deliverance (Isaiah 29:14).
2. Use archaeological images of Assyrian ramps (e.g., Lachish reliefs) to make מֻצָּב vivid.
3. Contrast human fortifications with God’s ultimate stronghold: “The LORD is my rock and my fortress” (Psalm 18:2).

Summary

Though appearing but once, מֻצָּב embodies the relentless advance of divine judgment and the purposeful discipline that precedes redemption. Its lone occurrence stands as a reminder that every “fixed position” God allows—whether in ancient Jerusalem or in modern lives—serves His unchanging aim to humble pride, unveil truth, and usher His people into lasting security under His reign.

Forms and Transliterations
מֻצָּ֔ב מצב muṣ·ṣāḇ muṣṣāḇ mutzTzav
Links
Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
Isaiah 29:3
HEB: וְצַרְתִּ֤י עָלַ֙יִךְ֙ מֻצָּ֔ב וַהֲקִֽימֹתִ֥י עָלַ֖יִךְ
NAS: [you], And I will set siegeworks against
KJV: and will lay siege against thee with a mount, and I will raise
INT: will set against siegeworks will raise against

1 Occurrence

Strong's Hebrew 4674
1 Occurrence


muṣ·ṣāḇ — 1 Occ.

4673
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