History of the Peloponnesian War

When the Athenians were coming towards them, the Aeginetae left the wall which they happened to be then building toward the sea-side and retired up into the city above where they dwelt, and which was not above ten furlongs from the sea.

There was also with them one of those garrisons which the Lacedaemonians had distributed into the several parts of the country; and these, though they helped them to build the fort below, yet would not now enter with them into the town, though the Aeginetae entreated them, apprehending danger in being cooped up within the walls; and therefore retiring into the highest ground, lay still there, as finding themselves too weak to give them battle.