[130e]
Socrates
Well, that is just what we suggested a little while ago—that Socrates, in using words to talk with Alcibiades, is holding speech, not with your face, it would seem, but with Alcibiades—that is, with his soul.
Alcibiades
I believe so.
Socrates
Then he who enjoins a knowledge of oneself bids us become acquainted with the soul.