History of the Peloponnesian War

The next day the Argives and their allies formed in the order in which they meant to fight, if they chanced to encounter the enemy; and the Lacedaemonians returning from the water to their old encampment by the temple of Heracles, suddenly saw their adversaries close in front of them, all in complete order, and advanced from the hill.

A shock like that of the present moment the Lacedaemonians do not ever remember to have experienced: there was scant time for preparation, as they instantly and hastily fell into their ranks, Agis, their king, directing everything, agreeably to the law.

For when a king is in the field all commands proceed from him: he gives the word to the Polemarchs; they to the Lochages; these to the Pentecostyes; these again to the Enomotarchs, and these last to the Enomoties.