Aeon

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An aeon (Greek aiōn) is, in Gnostic systems, one of the divine beings that emanate from the unknowable God and together make up the fullness of the divine world. The ordinary Greek word means a span of time — an age, a lifetime, or eternity considered as a whole — and that sense never quite drops away: the beings called aeons are at once persons and durations, names for both the populated heaven above the cosmos and the eternity it inhabits.

In the elaborate systems of the second and third centuries, above all the Valentinian, the aeons descend in pairs from the first principle, often called the Depth or the Forefather. From him issue Mind and Truth, then Word and Life, and so on outward, each pair generating the next, until the divine world is filled with a structured company of them — thirty, in the best-known scheme. The whole assembly is the Pleroma, the Fullness: the true reality, complete in itself, standing over against the deficient world below. The fall that sets the Gnostic drama in motion happens inside this company. The lowest aeon, usually Sophia, “Wisdom,” reaches beyond her station toward the unknowable Father, and from her error and longing the lower cosmos is eventually produced — a flaw in the divine fullness working itself out as the visible world. The texts narrate this not as physics but as a story of beings: desire, transgression, and the labor of restoration.

The same word carried a second life. In Hellenistic religion Aiōn was personified as a god of unbounded time and eternity, depicted with the zodiac and associated with cult at Alexandria; the Hermetic and philosophical writings use aiōn for eternity as the mode of being proper to the divine, set against the moving time of the world. The two uses are not unrelated, and ancient readers felt the pull between them — a class of eternal beings, and eternity itself made one.

What unites the Gnostic aeons is a single conviction held across otherwise various groups: that the true God is utterly beyond the world, and that the gulf between is bridged by graded ranks of divine life rather than crossed at a stroke. Modern scholarship is cautious about treating these schemes as one doctrine; the surviving accounts differ sharply, and much of what was long known of them came through hostile summaries by their opponents. The systems they describe are nonetheless among the most ambitious maps of the unseen the ancient world produced — an attempt to give the distance between God and matter a shape, and to populate it.

→ In the library: Mead — Pistis Sophia (1921) · Mead — Fragments of a Faith Forgotten (1906)

→ Related: Emanation · Gnosis · Dualism · The One · Neoplatonism