History of the Peloponnesian War
Thucydides
Thucydides. The history of the Peloponnesian War, Volume 1-2. Dale, Henry, translator. London: Heinemann and Henry G. Bohn, 1851-1852.
Being now therefore in possession of Oropus, the Eretrians came to Rhodes, inviting the Peloponnesians into Euboea. They, however, were more disposed to relieve Chios in its distress, and so put out and sailed from Rhodes with all their fleet.