Timoleon
Plutarch
Plutarch. Plutarch's Lives, Vol. VI. Perrin, Bernadotte, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd., 1918.
Moreover, the soothsayers, observing two eagles coming up on the wing, one of which bore a serpent pierced with its talons, while the other flew with a loud and inspiring cry, pointed them out to the soldiers, and all betook themselves to invoking the gods with prayers.
Now, the season of the year was early summer, the month of Thargelion was drawing to a close, and the summer solstice was near;[*](It was early in June, 339 B.C.)