Isocrates Panathenaicus 91

[91] For the Lacedaemonians were not satisfied with wronging these cities and men of this character, but treated in the same way those who had set out with them from the same country, joined with them in the same expedition, and shared with them the same perils ¹ —I mean the Argives and the Messenians. For they determined to plunge these also into the very same misfortunes which had been visited upon their former victims. ² They did not cease laying siege to the Messenians until they had driven them from their territory, and with the same object they are even now making war upon the Argives. ³