Strabo, Geography
H.C. Hamilton, Esq., W. Falconer, M.A., Ed.

Cleon was a native of the village Gordium, which he afterwards enlarged, and erected into a city, giving it the name of Juliopolis. His first retreat and head-quarters was a place called Callydium, one of the strongest holds. He was of service to Antony in attacking the soldiers who collected money for Labienus, at the time that the latter occupied Asia, and thus hindered the preparations which he was making for his defence. In the Actian war he separated himself from Antony and attached himself to the generals of Cæsar; he was rewarded above his deserts, for in addition to what he received from Antony he obtained power from Cæsar, and exchanged the character of a freebooter for that of a petty prince. He was priest of Jupiter Abrettenus, the Mysian god, and a portion of the Morena was subject to him, which, like Abrettena, is Mysian. He finally obtained the priesthood of Comana in Pontus, and went to take possession of it, but died within a month after his arrival. He was carried off by an acute disease, occasioned either by excessive repletion, or, according to the account of those employed about the temple, inflicted by the anger of the goddess. The story is this. Within the circuit of the sacred enclosure is the dwelling of the priest and priestess. Besides other sacred observances relative to the temple, the purity of this enclosure is an especial object of vigilance, by abstinence from eating swine's flesh. The whole city, indeed, is bound to abstain from this food, and swine are not permitted to enter it. Cleon, however, immediately upon his arrival displayed his lawless disposition and character by violating this custom, as if he had come there not as a priest, but a polluter of sacred things.