Omega (ω) is the last letter of the Greek alphabet, a symbol of completion, finality, and the ultimate synthesis. Its name, from 'ὦ μέγα' (ō méga), 'great O', contrasts with omicron (ο, 'little O'), reflecting its phonetic length and symbolic magnitude. In the Greek numeral system, ω carries the value 800, a number often associated with the Ogdoad and the supernal spheres.

Position on the Tree of Life

Omega corresponds to Tiphereth (6), the sphere of beauty, harmony, and the solar center on the Tree of Life. As the final letter, it seals the alphabet's journey from Alpha (Α, the first) to Omega, mirroring Tiphereth's role as the reconciling point between the supernal and the manifest. This placement aligns with the Christian Apocalypse's declaration 'I am the Alpha and the Omega' (Revelation 1:8), where the letter signifies the divine totality and the midpoint of all creation.

Astrological and planetary correspondence

In the 777 system, omega at Tiphereth is governed by the Sun (Sol), the central luminary of the solar system. This correspondence reinforces omega's nature as a symbol of radiant completion and the synthesis of opposites—a solar letter that embodies the perfected self, the heart of the microcosm, and the light of consciousness.

Historical context

The letter omega originated from the Phoenician letter 'ayin' (𐤏), meaning 'eye', which also gave rise to omicron. The Greeks innovated by creating a distinct long 'o' character, first appearing in Ionic Greek inscriptions around the 7th century BCE. Its adoption into the standard 24-letter alphabet was formalized in Athens by 403 BCE under the archonship of Euclides.

In early Christian symbolism, omega became inextricably linked with alpha as a monogram for Christ, representing his eternal nature. The phrase 'Alpha and Omega' appears multiple times in the Book of Revelation, establishing the letter as a theological emblem of divine beginning and end. In Gnostic and Hermetic traditions, omega was associated with the Ogdoad—the eighth sphere of the fixed stars—and the completion of the soul's journey through the planetary spheres.

In the Greek magical papyri, omega appears in invocations and amulets as a seal of finality and power. Its numeral value 800 was sometimes linked to the number of the Great Work or the sum of the letters in certain divine names. The letter's shape (Ω) resembles a cosmic womb or a vessel, reinforcing its symbolism of containment and ultimate realization.

Conclusion

In Liber 777, omega (ω) appears at the Tiphereth step of the Greek Alphabet table, aligning the final letter with the solar sphere of beauty and harmony. This placement underscores omega's role as the culminating point of the alphabet's sequence, a letter that seals the journey from potential (Alpha) to perfected expression (Omega) within the microcosmic and macrocosmic orders.