Histories

In that place they defended themselves with swords, if they still had them, and with hands and teeth. The barbarians buried them with missiles, some attacking from the front and throwing down the defensive wall, others surrounding them on all sides.

This then is how the Lacedaemonians and Thespians conducted themselves, but the Spartan Dieneces is said to have exhibited the greatest courage of all. They say that he made the following speech before they joined battle with the Medes: he had learned from a Trachinian that there were so many of the barbarians that when they shot their missiles, the sun was hidden by the multitude of their arrows.