Histories
Herodotus
Herodotus. Godley, Alfred Denis, translator. Cambridge, MA; London: Harvard University Press; William Heinemann, Ltd., 1920-1925 (printing).
From that town was Sophanes, who now was the best Athenian fighter in the battle, and about him two tales are told. According to the first, he bore an iron anchor attached to the belt of his cuirass with a chain of bronze. He would cast this anchor whenever he approached his enemies in an attack so that the enemy, as they left their ranks, might not be able to move him from his place. When they were put to flight, it was his plan that he would pull up his anchor and so pursue them.