אֲנָךְ
according to most a plumb-line, and to others a hook
Definition
The Hebrew word אֲנָךְ (ʼănâk) refers to a builder's tool used for establishing true vertical alignment. Most scholars interpret it as a 'plumb-line'—a weight suspended on a cord used to test the straightness of walls. A minority view suggests it could mean a 'hook' or 'tin weight.' In the Bible, it appears exclusively in the visions of the prophet Amos (Amos 7:7-8), where God is depicted holding an ʼănâk, symbolizing a divine standard of measurement and judgment against Israel.
Biblical Usage
This word is used only twice in the Old Testament, both times in the same prophetic context in the Book of Amos. In Amos 7:7-8, the Lord shows the prophet a vision of Himself standing by a wall with an ʼănâk in His hand. He declares He will set an ʼănâk in the midst of His people Israel, indicating He will apply a precise standard of righteousness to measure and judge their moral and spiritual condition. The usage is entirely metaphorical and prophetic.
Etymology
The noun אֲנָךְ (ʼănâk) is likely derived from an unused Hebrew root meaning 'to be narrow' or 'to be straight,' which conceptually aligns with the function of a tool that ensures straightness. This connection to narrowness or precision supports the primary interpretation as a plumb-line. Cognates in other Semitic languages also point to meanings related to lead or tin, metals used for weights.
Semantic Range
Theologically, the ʼănâk is a powerful symbol of God's righteous standard and impending judgment. In Amos's vision, it represents God's meticulous evaluation of Israel's covenant faithfulness. It is not a tool for construction but for demolition, signifying that Israel has failed to meet God's plumb line of justice and righteousness (Amos 7:8). Understanding this metaphor enriches reading by highlighting that God's judgment is precise, measured, and based on His unchanging moral character.
In ancient Near Eastern construction, a plumb-line was a simple but essential tool made of a cord with a weight (often of stone or metal). It ensured walls were built vertically true and structurally sound. Amos's audience would have immediately understood the imagery: just as a crooked wall is condemned and torn down by a builder using a plumb-line, so would Israel be judged by God's perfect standard. The metaphor draws on everyday agrarian and building practices familiar to his listeners.
מִשְׁקֹלֶת (mishqoleth, H4949) — A leveling instrument or plummet, another builder's tool for measuring horizontal alignment, used metaphorically for judgment in Isaiah 28:17. חֶבֶל (chevel, H2256) — A measuring line or cord, often used for surveying land or, figuratively, for a portion or lot (e.g., Psalm 16:6).
Word Details
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.
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