PLATMA’S FAMOUS DAY. 169 feared, that Pausanias broke up his hill camp and marched into the plain below, where he took station in front of the Persian host, only the little stream of the Asopus dividing the two hostile armies. And here for days they lay, both sides offering sacrifices, and both obtaining the same oracle,—that the side which attacked would lose the battle, the side which resisted would win. Under such circum- stances neither side cared to attack, and for ten days the armies lay, the Greeks much annoyed by the Persian cavalry, and having their convoys of pro- visions cut off, yet still waiting with unyielding faith in the decision of the gods. Mardonius at length grew impatient. He asked his officers if they knew of any prophecy saying that the Persians would be destroyed in Greece. They were all silent, though many of them knew of such prophecies. “Since you either do not know or will not tell,” he at length said, “I well know of one. There is an oracle which declares that Persian invaders shall plunder the temple of Delphi, and shall afterwards all be destroyed. Now we shall not go against that temple, so on that ground we shall not be destroyed. Doubt not, then, but rejoice, for we shall get the better of the Greeks.” And he gave orders to pre- pare for battle on the morrow, without waiting longer on the sacrifices. That night Alexander of Macedon, who was in the Persian army, rode up to the Greek outposts and gave warning of the coming attack. “I am of Greek descent,’ he said, “and ask you to free me H 15