And Philopœmen about this time made an incursion into Sparta, and compelled the Lacedæmonians to join the Achæan League. And not very long after Titus Flaminius, the commander in chief of the Romans in Greece, and Diophanes the son of Diæus of Megalopolis, who had been chosen at this time general of the Achæans, marched against Lacedæmon, alleging that the Lacedæmonians were plotting against the Romans: but Philopœmen, although at present he was only a private individual, shut the gates as they were coming in. And the Lacedæmonians, in return for this service and for his success against both their tyrants, offered him the house of Nabis, which was worth more than 100 talents; but he had a soul above money, and bade the Lacedæmonians conciliate by their gifts instead of him those who had persuasive powers with the people in the Achæan League. In these words he referred they say to Timolaus. And he was chosen a second time general of the Achæans. And as the Lacedæmonians at that time were on the eve of a civil war, he exiled from the Peloponnese about 300 of the ringleaders, and sold for slaves about 3000 of the Helots, and demolished the walls of Sparta, and ordered the lads no longer to train according to the regulations of Lycurgus but in the Achæan fashion. But the Romans afterwards restored to them their national training. And when Antiochus (the descendant of Seleucus Nicator) and the army of Syrians with him were defeated by Manius and the Romans at Thermopylæ, and Aristænus of Megalopolis urged the Achæans to do all that was pleasing to the Romans and not to resist them at all, Philopœmen looked angrily at him, and told him that he was hastening the fate of Greece. And when Manius was willing to receive the Lacedæmonian fugitives, he resisted this proposal before the Council. But on Manius’ departure, he permitted the fugitives to return to Sparta.