### Core Meaning & Semantic Range
The Greek word **diaphanḗs**, represented by `{{G1307}}`, is defined as "appearing through, i.e. 'diaphanous':--transparent." This term is exceptionally rare, as it appears only **1 time** in **1 unique verse** in the entire Bible. Its singular purpose is to describe a quality of materials within the vision of the New Jerusalem.
### Biblical Occurrences & Contextual Analysis
The only scriptural context for `{{G1307}}` is in the book of Revelation. In his vision of the holy city, the Apostle John describes its main thoroughfare, stating, "and the **street** `{{G4113}}` of the **city** `{{G4172}}` was pure `{{G2513}}` gold `{{G5553}}`, as it were **transparent** `{{G1307}}` glass `{{G5194}}`" [[Revelation 21:21]]. This remarkable imagery combines the supreme value of pure gold with the perfect clarity of glass, depicting a substance that is both precious and completely see-through, unlike any material found on earth.
### Related Words & Concepts
Several related words from its context help illuminate the meaning of **diaphanḗs**:
* `{{G5194}}` **hýalos** (glass): This word, defined as **glass**, provides the direct comparison for the quality of transparency. The heavenly city itself is also described as "pure gold, like unto clear **glass**" [[Revelation 21:18]].
* `{{G2513}}` **katharós** (pure): Defined as **clean, clear, pure**, this adjective modifies the gold, emphasizing a state of absolute flawlessness [[Revelation 21:21]]. This quality is also associated with the **pure** heart required to see God [[Matthew 5:8]].
* `{{G5553}}` **chrysíon** (gold): This word for **gold** signifies immense value and preciousness. In its heavenly context, this normally opaque metal is made transparent, suggesting a reality where material worth is surpassed by divine purity [[Revelation 21:21]].
### Theological Significance
The theological weight of `{{G1307}}` is concentrated entirely in this single, powerful image from Revelation.
* **Supernatural Perfection:** The use of **transparent** to describe **gold** `{{G5553}}` points to a glorified state of matter in the New Jerusalem, a form of perfection that transcends the natural laws and limitations of the current world [[Revelation 21:21]].
* **Absolute Purity:** The transparency of the city's **street** `{{G4113}}` symbolizes a realm with nothing hidden, a state of ultimate holiness where everything is open and clear. This is reinforced by the modifier **pure** `{{G2513}}`, connecting physical description to spiritual character.
* **Revelation of Glory:** This imagery suggests that the city is so suffused with divine light and glory that it transforms even the most solid elements. It paints a picture of a reality where God's presence permeates everything, making all things clear and radiant.
### Summary
In summary, `{{G1307}}` **diaphanḗs** is a highly specific term whose profound significance comes from its singular, focused use. It appears once in [[Revelation 21:21]] to describe the **street** of the New Jerusalem as being made of **pure** `{{G2513}}` **gold** `{{G5553}}`, yet as **transparent** as **glass** `{{G5194}}`. This description communicates the theological truth of a new creation where earthly value is redefined by divine purity, and where God's glory makes all things perfectly clear. The word provides a key detail in the vision of a holy and perfect reality.
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