Statistics for occurrence #1 of “Piraeus” in book 8, chapter 90, section 3 of Thucydides, The Peloponnesian War:
...ing of this wall, according to Theramenes and his supporters,
was not so much to keep out the army of Samos in case of its trying to force
its way into Piraeus as to be able to let in, at pleasure, the fleet and
army of the enemy.
...