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Bible Lexiconבַּחִין
BDB / Strong's (1906 / 1890)H971noun

בַּחִין

bachîyn[bakh-een']

a watch-tower of besiegers

Definition

The Hebrew noun בַּחִין (bachîyn) refers specifically to a military watch-tower or siege tower. It is a structure built by besieging armies to overlook and attack a fortified city. In its sole biblical occurrence, Isaiah 23:13, it describes the formidable military apparatus of the Chaldeans (Babylonians) used to conquer other nations. The word emphasizes the aggressive, strategic vantage point of an invading force, distinct from a permanent defensive tower within a city's own walls.

Biblical Usage

This word is used only once in the Old Testament, in Isaiah 23:13. The context is a prophecy against Tyre, where the prophet points to the 'Chaldeans' (Babylonians) as the instrument of judgment. The term is used to depict their military might and the specific siege technology they would employ. Its singular usage paints a vivid picture of impending, organized destruction from an external enemy.

Etymology

בַּחִין (bachîyn) is a variant or another form of the noun בַּחַן (bachan, H975), which also relates to examination or testing. The root בחן (b-ḥ-n) fundamentally means to test, examine, or prove. The semantic development likely connects the idea of a 'watch-tower' to a place of close observation and scrutiny, from which a besieger examines and tests the defenses of a city.

Semantic Range

Though used only once, this word carries theological weight in the context of divine judgment. In Isaiah 23:13, the siege tower of the Chaldeans is presented as the means by which God will execute judgment on the proud merchant city of Tyre. Understanding this Hebrew term enriches the reading by highlighting the specificity and inevitability of God's judgment, using the very symbol of human military aggression as His chosen instrument. It underscores the theme that God sovereignly uses nations and their technologies to accomplish His purposes of justice.

In ancient Near Eastern warfare, siege towers were large, movable wooden structures used to protect attackers and allow them to scale or breach city walls. They were a key piece of military engineering for conquering fortified cities. The modern reader might think of a simple lookout post, but a בַּחִין was a complex, intimidating engine of war designed for direct assault, reflecting the high stakes of ancient siege warfare.

מִגְדָּל (migdal, H4026) — a general term for a tower, often for defense, watchkeeping, or as a landmark (e.g., Genesis 11:4, Judges 9:51).

Word Details

Strong's NumberH971
Part of Speechnoun
Hebrewבַּחִין
Transliterationbachîyn
Pronunciationbakh-een'
How this works

Hebrew definitions are from Brown-Driver-Briggs (1906) and Strong's Exhaustive Concordance (1890), both public domain. BDB was groundbreaking for its era but reflects 19th-century assumptions about Semitic etymology. Modern scholarship (HALOT, DCH) has revised many entries. Use these definitions as a starting point for exploration, not as the final word on a term's meaning in context.

Full methodology & sources →

Scripture References

Appears in 1 verse in the Bible
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