Legatio Ad Gaium
Philo Judaeus
The works of Philo Judaeus, the contemporary of Josephus, volume 4. Yonge, C. D., translator. London: Henry G. Bohn, 1855.
For he began at first to liken himself to those beings who are called demigods, such as Bacchus, and Hercules, and the twins of Lacedaemon; turning into utter ridicule Trophonius, and Amphiaraus, and Amphilochus, and others of the same kind, with all their oracles and secret ceremonies, in comparison of his own power.