TETRAD • FREE-TRANSLATOR.COM • Definition of Tetrad

... Infinite, all Ineffable, all Abyss, all Uncontainable, all Fullness, all Silence, all Unshakable, all Unengendered, all Universal Solitary, all Monad, all Ennead, all Dodecad, all Ogdoad, all Decad, all Hebdomad, all Hexad, all Pentad, all Tetrad, all Triad, all Dyad, all Monad. The whole Universe is in it, and the Universe has found itself therein and knows itself therein (29). It gave light to all in its ineffable light, and it was given myriads ...

— The Gnosis of the Light • F. Lamplugh