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Dodson Greek Lexicon (2010)G5598noun

ō

omega

Definition

Ὦ (ō) is the name of the last letter of the Greek alphabet, omega. In the New Testament, it is used exclusively in the book of Revelation as a title for God and Christ, symbolizing eternal completeness and finality. In Revelation 1:8, 21:6, and 22:13, it is paired with 'Alpha' (the first letter) in the declaration 'I am the Alpha and the Omega,' emphasizing God's sovereignty over all time and existence. In Revelation 1:11, it stands alone as part of the divine self-identification, reinforcing the same concept of absolute and eternal divinity.

Biblical Usage

This word is used four times, all within the book of Revelation. Its usage is strictly theological and declarative, appearing in divine speeches where God or Christ identifies Himself. The pattern is formulaic, either as part of the paired title 'the Alpha and the Omega' (Revelation 1:8, 21:6, 22:13) or singly as 'the Omega' (Revelation 1:11), always to assert eternal, unchanging divinity and authority.

Etymology

Derived directly from the Greek letter name Ὦ (ō mega, meaning 'great O'). As the final letter of the Greek alphabet, it naturally came to symbolize 'the end' or 'the last.' In the biblical context, this inherent meaning was elevated to a theological title.

Semantic Range

This word is profoundly significant theologically. As a title for God and Christ, 'the Omega' encapsulates the doctrines of God's eternality, sovereignty, and the completeness of His divine plan. It affirms that God is the culmination and goal of all history (Revelation 22:13). Understanding this Greek term enriches reading by highlighting how the biblical author used the cultural concept of an alphabet's beginning and end to communicate absolute, all-encompassing divinity in a powerful metaphor.

In the ancient Greco-Roman world, using the first and last letters of the alphabet to mean 'the entirety' of something was a common literary and philosophical device (e.g., 'from A to Z'). The book of Revelation adopts this well-understood cultural idiom and applies it uniquely to the God of Israel, investing a common phrase with supreme theological weight to communicate His absolute nature to a Hellenistic audience.

Alpha (A, G1) — The first letter of the Greek alphabet, paired with Omega to denote the beginning. Telos (G5056) — Means 'end' or 'goal,' sharing the concept of finality but without the alphabetic symbolism. Archē (G746) — Means 'beginning' or 'origin,' conceptually paired with Omega as the start and finish.

Word Details

Strong's NumberG5598
Part of Speechnoun
Greek Form
Transliterationō
How this works

Definitions are from the Dodson Greek-English Lexicon, a concise public-domain resource suitable for introductory word study. Brief glosses are supplemented by STEPBible TBESG data (CC BY 4.0). For advanced research, standard scholarly references include BDAG (Danker, 3rd ed.) and LSJ.

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Scripture References

Appears in 4 verses in the Bible
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