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G4582

σελήνη

selḗnē /sel-ay'-nay/ Ask about this word
from (brilliancy; probably akin to the alternate of αἱρέομαι, through the idea of attractiveness)
the moon
moon.

Word Study

In depth

A plain-language study of selḗnē — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word selḗnē, represented by G4582, refers to the moon. Derived from a word indicating brilliancy and attractiveness, it appears 9 times across 9 unique verses in the Bible. It consistently appears alongside the sun and stars as a key celestial body in both creation and prophecy.

Biblical Occurrences & Contextual Analysis

In scripture, G4582 is frequently used in passages describing cosmic events and eschatological signs. The moon is often depicted as being affected during times of divine judgment, such as being darkened Matthew 24:29 or a third part of it being smitten Revelation 8:12. It is prophesied to be turned into blood G129 before the great and notable day of the Lord Acts 2:20. In a symbolic vision, a woman appears clothed with the sun, with the moon under her feet Revelation 12:1. Ultimately, in the new creation, the city of God will have no need of the moon, as the glory of God will be its light Revelation 21:23.

Related Words & Concepts

Several related words provide context for the significance of the moon:

  • G2246 hḗlios (the sun): This word is almost always found in proximity to selḗnē, establishing the pair as the primary celestial lights. Prophecies often describe them being affected together, such as the sun being darkened while the moon does not give her light Mark 13:24.
  • G4592 sēmeîon (sign): This term highlights the prophetic role of the celestial bodies. The moon is explicitly named as one of the signs in the heavens that will signal distress of nations upon the earth Luke 21:25.
  • G1391 dóxa (glory): This word describes the distinct nature of the moon. Scripture speaks of the unique glory of the sun, moon, and stars to illustrate different levels of honor 1 Corinthians 15:41. It is this divine glory that will one day make the moon's light unnecessary Revelation 21:23.

Theological Significance

The theological weight of G4582 is significant, particularly in eschatology.

  • Prophetic Signage: The state of the moon serves as a divine indicator of coming judgment and the tribulation. Its darkening or turning to blood acts as a celestial warning of the "great and notable day of the Lord" (Acts 2:20, Revelation 6:12).
  • Symbol of Creation's Order: The moon is presented as a part of the created order, having its own distinct glory G1391 as ordained by God. This is used to illustrate the principle of different glories in the resurrection 1 Corinthians 15:41.
  • Supremacy of Divine Light: The future state described in Revelation shows that created light-bearers like the moon will be superseded. The presence of God's own glory G1391 and the Lamb G721 as the city's light G3088 demonstrates that all created things are temporary and point to a greater, eternal reality Revelation 21:23.

Summary

In summary, selḗnē G4582 is far more than a simple astronomical term in the Bible. It functions as a foundational element in prophecy, serving as a sign G4592 of God's mighty acts and the coming end of the age. From its distinct glory in the present creation to its dramatic alteration in eschatological events and its eventual obsolescence in the eternal city, the moon consistently points beyond itself to the supreme power and glory of God.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as a noun across 9 occurrences, inflected in 3 grammatical forms — each row is one form, and the bar is how often it is that form.

  • Nominative Singular Feminine
  • Genitive Singular Feminine
  • Dative Singular Feminine
Nominative
The subject of the verb.
Genitive
Possession or source — often "of".
Dative
The indirect object — often "to" or "for".
Singular
One.
Feminine
Feminine grammatical gender.

Related Words

Related

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 9 verses across 6 of the 27 books. Most frequent in Revelation (4 verses); never once in the other 21.

1
Matthew
1
Mark
1
Luke
1
Acts
1
1 Corinthians
4
Revelation

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.