Passage 4.24.5
Μεσσηνίων δὲ τοὺς ἐγκαταληφθέντας ἐν τῇ γῇ, συντελοῦντας κατὰ ἀνάγκην ἐς τοὺς εἵλωτας, ἐπέλαβεν ἀπὸ Λακεδαιμονίων ὕστερον ἀποστῆναι κατὰ τὴν ἐνάτην Ὀλυμπιάδα καὶ ἑβδομηκοστήν, ἣν Κορίνθιος ἐνίκα Ξενοφῶν, Ἀρχιμήδους Ἀθήνῃσιν ἄρχοντος· ἀπέστησαν δὲ καιρὸν τοιόνδε εὑρόντες. Λακεδαιμονίων ἄνδρες ἀποθανεῖν ἐπὶ ἐγκλήματι ὅτῳ δὴ καταγνωσθέντες ἱκέται καταφεύγουσιν ἐς Ταίναρον· ἐντεῦθεν δὲ ἡ ἀρχὴ τῶν ἐφόρων ἀπὸ τοῦ βωμοῦ σφᾶς ἀποσπάσασα ἀπέκτεινε.
Those Messenians who were left behind in the land, forced by necessity to be enrolled among the Helots, later revolted from the Lacedaemonians in the seventy-ninth Olympiad, in which the Corinthian Xenophon was victorious, when Archimedes was archon at Athens. They chose for their revolt the following occasion: certain Lacedaemonian men, condemned to death for some criminal charge, had taken refuge as suppliants at Taenarum. From there the authority of the ephors dragged them away from the altar and put them to death.