History of the Peloponnesian War

In the meantime Gylippus and Sicanus returned unto Syracuse. Sicanus without his purpose at Agrigentum, for whilst he was yet in Gela, the sedition which had been raised in the behalf of the Syracusians was turned into friendship; but Gylippus not without another great army out of Sicily, besides the men of arms, which having set forth from Peloponnesus in ships the spring before, were then lately arrived at Selinus from out of Afric.

For having been driven into Afric, and the Cyrenaeans having given them two galleys with pilots, in passing by the shore they aided the Euesperitae besieged by the Africans; and having overcome the Africans, they went over to Neapolis, a town of traffic belonging to the Carthagenians, where the passage into Sicily is shortest, and but two days and a night's sail over; and from thence they crossed the sea to Selinus.