ogdoad

The figure of eight, which is a sign of the Nnu or associate gods in Egypt, who were the primary Ogdoad, is reproduced as a gnostic symbol, a figure of the pleroma and fellow-type of the eight-rayed star.

Heb′domad, the number seven, a group of seven things, a week: in some Gnostic systems, a group of superhuman beings, angels, or divine emanations, the sphere of the Demiurge lower than the ogdoad—from the idea of the seven planets.—adv.

This ogdoad of the Lords of Knowledge is described in the Bahudaivatya— "Ananta, and Súkshma, and Śivottama, "Ekanetra, and again Ekarudra and Trimúrttika, "Śríkaṇṭha and Śikhaṇḍin,—these are declared to be the Vidyeśvaras."

From Logos and Zoe were sent forth, by a conjunction, Anthropos and Ecclesia, and thus were formed the first-begotten Ogdoad, the root and substance of all things, called among them by four names; namely, Bythos, Nous, Logos, and Anthropos.

And those two sacred horns point back to the dread mysteries of the Ogdoad sublime, 'The great Cabiri of earth's dawning prime.'