Plato, Epinomis 973a

πρὸς μὲν τὸ τῆς ὁμολογίας ἥκομεν ἅπαντες ὀρθῶς, ὦ ξένε, τρεῖς ὄντες, ἐγὼ καὶ σὺ καὶ Μέγιλλος ὅδε, τὸ τῆς φρονήσεως ἐπισκεψόμενοι τίνι ποτὲ χρὴ λόγῳ διεξελθεῖν, ὃ τὴν ἀνθρωπίνην ἕξιν φαμέν, ὅταν διανοηθῇ, κάλλιστʼ ἔχειν ποιεῖν πρὸς φρόνησιν ὅσην δυνατὸν ἀνθρώπῳ σχεῖν. τὰ μὲν

True to our agreement, good sir, we have come all three—you and I and Megillus here—to consider in what terms we ought to describe that part of understanding which we say produces, when it so intends, the most excellent disposition of the human being for wisdom which is possible for man. For we claim that we have described all the other matters