History of the Peloponnesian War

Thucydides

Thucydides, Vol. 1-4. Smith, Charles Foster, translator. London and Cambridge, MA: Heinemann and Harvard University Press, 1919-1923.

And touching first at Scione, which was still under siege, and taking on from there some hoplites of the garrison, he then sailed down to the port of Cophus, which is not far distant from the city of Torone.

From there, on learning from deserters that Brasidas was not in Torone and that the inhabitants were not a match for him in battle, he advanced with his land-force against the city, but sent ten ships to sail round into the harbour.