### Core Meaning & Semantic Range
The Hebrew word **rᵉthuqâh**, represented by `{{H7577}}`, means **chain**. It is derived from a feminine passive participle meaning "something fastened." This term is exceptionally rare, appearing only **1 time** across **1 unique verse** in the Bible. Its sole usage is to describe a specific, man-made component of an idol.
### Biblical Occurrences & Contextual Analysis
The single biblical context for `{{H7577}}` is [[Isaiah 40:19]], which details the construction of a false god. The passage describes how a workman melts an idol, a goldsmith covers it in gold, and then "casteth silver **chains**." This places the word squarely within a polemic against idolatry, where the chain is not a symbol of bondage but a decorative element on a worthless, fabricated object.
### Related Words & Concepts
Several related words in the passage illuminate the context of making an idol:
* `{{H6459}}` **peçel** (an idol; carved (graven) image): This is the central object being created, which the silver chains are meant to adorn. The creation of any graven image is explicitly forbidden in the law [[Exodus 20:4]].
* `{{H2796}}` **chârâsh** (a fabricator... workman): This word identifies the human creator of the idol. Scripture frequently dismisses idols as nothing more than the work of a craftsman's hands [[Deuteronomy 27:15]].
* `{{H3701}}` **keçeph** (silver... money): This is the material from which the chains are made. The Bible repeatedly warns that precious materials like silver and gold are powerless to deliver people from judgment [[Zephaniah 1:18]].
### Theological Significance
The theological significance of `{{H7577}}` is derived entirely from its role in the critique of idolatry.
* **Futility of Idols:** The mention of chains adds to the detailed, step-by-step description of an idol's creation, emphasizing the elaborate but ultimately empty human effort to produce a false god [[Isaiah 40:19]].
* **Human-Made Worship:** The chain is an artifact created by a "workman" `{{H2796}}` and a "goldsmith" `{{H6884}}`. It highlights how idolatry replaces the worship of the Creator with the veneration of objects made by human hands.
* **Worthlessness of Material Wealth:** The chains are cast from "silver" `{{H3701}}` to adorn an image covered in "gold" `{{H2091}}`. This use of precious metals for a forbidden purpose underscores the biblical theme that material wealth cannot save or grant spiritual life [[Zephaniah 1:18]].
### Summary
In summary, `{{H7577}}` is not a broad theological term but a highly specific noun whose meaning is fixed by its singular appearance. It functions as a detail in Isaiah's depiction of idol fabrication, serving to illustrate the intricate, costly, and ultimately futile nature of creating false gods. The word's only context reinforces the biblical condemnation of idolatry as the worthless work of human hands.