History of the Peloponnesian War

and having gone to Beroea, and thence turned again [to the coast], (after first attempting the place without taking it,) they continued their march by land to Potidaea, with three thousand heavy-armed of their own, and many of the allies besides, and six hundred horse of the Macedonians with Philip and Pausanias. At the same time seventy ships were sailing in a line with them.

And advancing by short marches, they arrived at Gigonus, and pitched their camp.