[104] not indeed that any of the heavenly bodies do really wander (πεππλάνηται), inasmuch as they all enjoy a divine, and happy, and blessed nature, to all of which characteristics a freedom from wandering is most closely akin: at all events, they always preserve a kind of identity in a constantly similar motion, and pass a long eternity without ever admitting any change or variation whatever. But because they revolve in a manner contrary to the indivisible and outermost sphere, they have been named planets (πλάνητες), though without any strict propriety, by men speaking at random, who have by such language attributed their own propensity to wander to the heavenly bodies, which, in fact, never quit that position in the divine lamp in which they have been originally placed.