ὑάλινος

Core Meaning & Semantic Range

The Greek word hyálinos, represented by G5193, describes something as glassy or transparent. Derived from ὕαλος (glass), its meaning is focused on this see-through quality. It appears only 3 times across 2 unique verses, with all occurrences found in the book of Revelation.

Biblical Occurrences & Contextual Analysis

In the biblical narrative, G5193 is used exclusively to describe a magnificent feature within John's heavenly vision. It first appears as a "sea of glass" located before the throne of God, noted to be "like unto crystal" Revelation 4:6. This image is seen again later, but this time the "sea of glass" is "mingled with fire" Revelation 15:2. In this second instance, it is the place where those who have gained victory over the beast and his image stand.

Related Words & Concepts

Several related words help clarify the imagery associated with hyálinos:

• G2281 thálassa (the sea): This word is directly modified by hyálinos in both of its occurrences, forming the specific phrase "a sea of glass" (Revelation 4:6, Revelation 15:2).
• G2930 krýstallos (crystal): This is used to describe the appearance of the glassy sea, emphasizing its perfect clarity and brilliance Revelation 4:6.
• G4442 pŷr (fire): This element is described as being "mingled" with the sea of glass, connecting it to themes of judgment and purification where the victorious saints stand Revelation 15:2.

Theological Significance

The theological weight of G5193 is concentrated in its symbolic role within the heavenly throne room.

• Divine Majesty and Purity: Positioned before God's throne, the "sea of glass" conveys a sense of perfect calm, stability, and purity in the divine presence. Its comparison to crystal reinforces this image of unblemished perfection Revelation 4:6.
• Triumph and Purification: The sea is later seen "mingled with fire" Revelation 15:2, the place where victorious saints stand. This imagery suggests that the peace and stability of heaven are reached after passing through fiery trials.
• Sovereignty over Chaos: In scripture, the sea can represent turmoil and distress Luke 21:25. A sea rendered as solid, transparent glass symbolizes the absolute peace and order that exists under God's sovereign rule.

Summary

In summary, G5193 is a highly specific descriptive term used in Revelation to articulate a profound vision. It defines the sea before God's throne, transforming an image of chaos into one of perfect tranquility and transparency. Whether depicted as pure crystal or as mingled with fire, hyálinos illustrates divine majesty, the purity of God's realm, and the firm foundation upon which triumphant believers stand.