IV. A storm gathered rapidly on against the security and ambition of the tyrant. The highborn and haughty family of the Alcmaeonids had been expelled from Athens at the victorious return of Pisistratus-- their estates in Attica confiscated--their houses razed--their very sepulchres destroyed. After fruitless attempts against the oppressors, they had retired to Lipsydrium, a fortress on the heights of Parnes, where they continued to cherish the hope of return and the desire of revenge. Despite the confiscation of their Attic estates, their wealth and resources, elsewhere secured, were enormous. The temple of Delphi having been destroyed by fire, they agreed with the Amphictyons to rebuild it, and performed the holy task with a magnificent splendour far exceeding the conditions of the contract. But in that religious land, wealth, thus lavished, was no unprofitable investment. The priests of Delphi were not insensible of the liberality of the exiles, and Clisthenes, the most eminent and able of the Alcmaeonidae, was more than suspected of suborning the Pythian. Sparta, the supporter of oligarchies, was the foe of tyrants, and every Spartan who sought the oracle was solemnly involved to aid the glorious enterprise of delivering the Eupatrids of Athens from the yoke of the Pisistratidae. The Spartans were at length moved by instances so repeatedly urged. Policy could not but soften that jealous state to such appeals to her superstition. Under the genius of the Pisistratidae, Athens had rapidly advanced in power, and the restoration of the Alcmaeonidae might have seemed to the Spartan sagacity but another term for the establishment of that former oligarchy which had repressed the intellect and exhausted the resources of an active and aspiring people. Sparta aroused herself, then, at length, and "though in violation." says Herodotus, "of some ancient ties of hospitality," despatched a force by sea against the Prince of Athens. That alert and able ruler lost no time in seeking assistance from his allies, the Thessalians; and one of their powerful princes led a thousand horsemen against the Spartans, who had debarked at Phalerum. Joined by these allies, Hippias engaged and routed the enemy, and the Spartan leader himself fell upon the field of battle. His tomb was long visible in Cynosarges, near the gates of Athens--a place rendered afterward more illustrious by giving name to the Cynic philosophers. [246]