In ancient Roman religion, Aeternitas was the divine personification of eternity. She was particularly associated with Imperial cult as a virtue of the deified emperor. The religious maintenance of ab
Sestertius of Faustina Major showing Aeternitas seated holding phoenix on globe and scepter
Aion is a Hellenistic deity associated with time, the orb or circle encompassing the universe, and the zodiac. The "time" which Aion represents is perpetual, unbounded, ritual, and cyclic: The future
Aeternitas
…the more honored of Jupiter's daughters. He mentions her diadem, the circular shape of which represents eternity. The male equivalent of Aeternitas is Aion, the god of unbound time, the celestial spheres, and the Zodiac. 446 Aeternitas…
Aion depicted as a young man with wings attached to his temples, standing in the circle of the zodiac, with Terra and four putti (representing the seasons) nearby, Roman mosaic, Sentinum, c. 200–300 AD
Detail from the Parabiago plate depicting Aion; Ajax is shown holding up the zodiac from below, and Tellus (not shown) appears on the plate outside of this image, just past the bottom left of the picture, reclining among her children by Aion.