The Greeks, then, sailed to Delos, and Mardonius wintered in Thessaly. Having his headquarters there he sent a man of Europus called Mys to visit the places of divination, charging him to inquire of all the oracles which he could test. What it was that he desired to learn from the oracles when he gave this charge, I cannot say, for no one tells of it. I suppose that he sent to inquire concerning his present business, and that alone.