The term the Ancient One" is a term syncretic with the term Fabric of Consciousness.
Fabric of Consciousness > Absolute Mind, Adhi Buddha, Ain Soph Aur, Al-Haqq, Allah, Ancient One, Blazing Star, Brahman, Brahmic Splendor, Crown, Divine Fire, First Mover, Formless, God, GodHead, Govinda, Great Being, Great Breath, Great Light, Great Self, Guardian Angel, Immortal Spirit, Ineffable Light, Kether, Mind at Large, Nam Shé, Nirguna Brahman, Nondual God, Nonlocal Mind, Oversoul, Primal Self, Primum Mobile, Purusha, Realms of Consciousness, Simurg, Spirit, Supreme, Supreme Spirit, The Dreaming, The Lord, The Old One, The One, The Power and the Glory, Unconsciousness, Universal Being, Universal Deity, Wakan Tanka, Wuji
- Case, Paul Foster. An Introduction to the Study of the Tarot. New York: Kindle Edition, 1920. p. 32.