Plato, Laws 633a

καλῶς λέγεις, καὶ πειρῶ πρῶτον κρίνειν τὸν τοῦ Διὸς ἐπαινέτην τόνδε ἡμῖν. πειράσομαι, καὶ σέ τε καὶ ἐμαυτόν· κοινὸς γὰρ ὁ λόγος. λέγετε οὖν· τὰ συσσίτιά φαμεν καὶ τὰ γυμνάσια πρὸς τὸν πόλεμον ἐξηυρῆσθαι τῷ νομοθέτῃ; ναί. καὶ τρίτον ἢ τέταρτον; ἴσως γὰρ ἂν οὕτω χρείη διαριθμήσασθαι καὶ περὶ τῶν τῆς ἄλλης ἀρετῆς εἴτε μερῶν εἴτε ἅττʼ αὐτὰ καλεῖν χρεών ἐστι, δηλοῦντα μόνον ἃ λέγει.

A good suggestion! And begin with our friend here, the panegyrist of Zeus—try first to put him to the test. Try I will, and to test you too and myself; for the argument concerns us all alike. Tell me then: do we assert that the common meals and the gymnasia were devised by the lawgiver with a view to war? Yes. And is there a third institution of the kind, and a fourth? For probably one ought to employ this method of enumeration also in dealing with the subdivisions (or whatever we ought to call them) of the other forms of goodness, if only one makes oneÕs meaning clear.