Passage 4.7.3
τετάρτῳ δὲ ἔτει μετὰ τῆς Ἀμφείας τὴν ἅλωσιν Εὐφαὴς τῷ θυμῷ χρήσασθαι τῷ Μεσσηνίων προθυμούμενος ἀκμαζόντων ἐς τοὺς Λακεδαιμονίους ταῖς ὀργαῖς καὶ ἅμα τὴν ἄσκησιν ἤδη σφίσιν αὐτάρκη νομίζων εἶναι, προεῖπεν ἔξοδον· συνακολουθεῖν δὲ καὶ τοὺς οἰκέτας προσέτασσε φέροντας ξύλα καὶ ἄλλα ὅσα πρόσφορα ἐς ποίησιν χαρακώματος. ἐπυνθάνοντο δὲ καὶ οἱ Λακεδαιμόνιοι παρὰ τῶν ἐν Ἀμφείᾳ φρουρῶν τοὺς Μεσσηνίους ἐξιόντας· ἐξεστρατεύοντο οὖν καὶ οὗτοι.
In the fourth year after the capture of Ampheia, Euphaes, desiring to take advantage of the eager spirit of the Messenians and considering both their growing rage against the Lacedaemonians and their military training now sufficient, proclaimed an expedition. He also commanded their household servants to follow, carrying timber and other material useful for constructing fortifications. But the Lacedaemonians learned from the garrison in Ampheia of the Messenians' departure, and therefore they too mobilized their forces.