Book 2
9.1
Cleomenes, the son of Leonidas, the son of Cleonymus, having succeeded to the kingship at Sparta, resembled PausaniasThe victor of Plataea (479 B.C.). Afterwards put to death for treachery. in being dissatisfied with the established constitution and in aiming at a tyranny. A more fiery man than Pausanias, and no coward, he quickly succeeded by spirit and daring in accomplishing all his ambition. He poisoned Eurydamidas, the king of the otherThere were two kings at Sparta, one from each of the two royal houses. royal house, while yet a boy, raised to the throne by means of the ephors his brother Epicleidas, destroyed the power of the senate, and appointed in its stead a nominal Council of Fathers. Ambitious for greater things and for supremacy over the Greeks, he first attacked the Achaeans, hoping if successful to have them as allies, and especially wishing that they should not hinder his activities.
9.2
Engaging them at Dyme beyond Patrae, Aratus being still leader of the Achaeans, he won the victory.225 B.C. In fear for the Achaeans and for Sicyon itself, Aratus was forced by this defeat to bring in Antigouus as an ally. Cleomenes had violated the peace which he had made with Antigonus and had openly acted in many ways contrary to treaty, especially in laying waste Megalopolis. So Antigonus crossed into the Peloponnesus and the Achaeans met Cleomenes at Sellasia.222 B.C. The Achaeans were victorious, the people of Sellasia were sold into slavery, and Lacedaemon itself was captured. Antigonus and the Achaeans restored to the Lacedaemonians the constitution of their fathers;
