Passage 4.12.9
τὰ μὲν ἄλλα οὐ τῶν ἐπιφανῶν, γνώμην δὲ ὡς ἐδήλωσεν ἀγαθός, ποιησάμενος ὡς ἔτυχε πηλοῦ τρίποδας ἑκατόν, τούτους τε ἀποκεκρυμμένους ἐν πήρᾳ καὶ δίκτυα ἅμα αὐτοῖς ἔφερεν ὡς ἀνὴρ θηρευτής. ἅτε δὲ ὢν ἀγνὼς καὶ Λακεδαιμονίων τοῖς πολλοῖς, ῥᾷον Μεσσηνίους ἐλάνθανεν· ἀναμίξας δὲ αὑτὸν ἀνδράσιν ἀγροίκοις ἐσῆλθέ τε μετʼ αὐτῶν ἐς τὴν Ἰθώμην καὶ ὡς νὺξ τάχιστα ἐπελάμβανεν ἀναθεὶς τοὺς τρίποδας τῷ θεῷ τούτους δὴ τοὺς πηλίνους αὖθις ἐς Σπάρτην ἀπαγγελῶν Λακεδαιμονίοις ᾤχετο.
He was otherwise not notable, but intelligent, as he demonstrated through his stratagem: having crafted one hundred tripods of clay in a casual manner, he concealed them in a leather sack and carried nets along with them, appearing to be a hunter. Because he was unknown and unrecognized by the majority of the Lacedaemonians, it was easier for him to escape the attention of the Messenians. Having mixed among farmers, he entered Ithome alongside them, and as soon as night fell, he dedicated the clay tripods to the god. He then returned to Sparta to report this to the Lacedaemonians.