But Mananan, while one in essence with the Paternal Lir, is yet, as the divine imagination, a separate being to whom, thus brooding, Lir seems apart, or covered over with a veil, and this aspect of Lir, a mirage which begins to cover over true being, is Dana, the Hibernian Mother of the Gods, or Sinan in the antique Dinnshenchus, deity first viewed externally, and therefore seeming to partake of the nature of substance, and, as the primal form of matter, the Spirit of Nature. Mananan alone of all the gods exists in the inner side of this spirit, and therefore it is called his mantle, which, flung over man or god, wraps them from the gaze of embodied beings. His mantle, the Faed Fia, has many equivalents in other mythologies. It is the Aether within which Zeus runs invisibly, and the Akasa through which Brahm sings his eternal utterance of joy. The mantle of Mananan, the Aether, the Akasa, were all associated with Sound as a creative power, for to the mystic imagination of the past the world was upsung into being; and what other thought inspired the apostle who wrote, "In the beginning was the Word"?