Emanation in the Eastern Orthodox Church

Emanation (literally "dripping") is a belief, found in Neoplatonism, that the cause of certain beings or states of being consists of an overflow from the essence of God or other higher spiritual beings, as opposed to a special act of creation. This overflow is usually conceived in a non-temporal way as a permanent relationship of causation rather than as an event causing an entity to come into existence at a given point in time.

Source: Wikipedia — Emanation in the Eastern Orthodox Church (CC BY-SA 4.0)