The Metamorphoses of Ovid, Books VIII-XV

To the story here told of Micylus, or Myscelus, as most of the ancient writers call him, another one was superadded. Suidas, on the authority of the Scholiast of Aristophanes, says that Myscelus, having consulted the oracle, concerning the colony which he was about to lead into a foreign country, was told that he must settle at the place where he should meet with rain in a clear sky, ἐξ αἰθρίας. His faith surmounting the apparent impossibility of having both fair and foul weather at the same moment, he obeyed the oracle, and put to sea; and, after experiencing many dangers, he landed in Italy. Being full of uncertainty where to fix his colony, he was reduced to great distress; on which his wife, whose name was Aithrias, with the view of comforting him, embraced him, and bedewed his face with her tears. He immediately adopted the presage, and understood the spot where he then was to be the site of his intended city.

Strabo says that Myscelus, who was so called from the smallness of his legs, designing to found a colony in a foreign land, arrived on the coast of Italy. Observing that the spot which the oracle had pointed out enjoyed a healthy climate, though the soil was not so fertile as in the adjacent plains, he went once more to consult the oracle; but was answered that he must not refuse what was offered him; an answer which was afterwards turned into a proverb. On this, he founded the city of Crotona, and another colony founded the city of Sybaris on the spot which he had preferred; a place which afterwards became infamous for its voluptuousness and profligacy.