Платон - Euthyphro

EUTHYPHRO: I quite remember.

SOCRATES: And are you not saying that what is loved of the gods is holy; and is not this the same as what is dear to them—do you see?

EUTHYPHRO: True.

SOCRATES: Then either we were wrong in our former assertion; or, if we were right then, we are wrong now.

EUTHYPHRO: One of the two must be true.

SOCRATES: Then we must begin again and ask, What is piety? That is an enquiry which I shall never be weary of pursuing as far as in me lies; and I entreat you not to scorn me, but to apply your mind to the utmost, and tell me the truth. For, if any man knows, you are he; and therefore I must detain you, like Proteus, until you tell. If you had not certainly known the nature of piety and impiety, I am confident that you would never, on behalf of a serf, have charged your aged father with murder. You would not have run such a risk of doing wrong in the sight of the gods, and you would have had too much respect for the opinions of men. I am sure, therefore, that you know the nature of piety and impiety. Speak out then, my dear Euthyphro, and do not hide your knowledge.

EUTHYPHRO: Another time, Socrates; for I am in a hurry, and must go now.

SOCRATES: Alas! my companion, and will you leave me in despair? I was hoping that you would instruct me in the nature of piety and impiety; and then I might have cleared myself of Meletus and his indictment. I would have told him that I had been enlightened by Euthyphro, and had given up rash innovations and speculations, in which I indulged only through ignorance, and that now I am about to lead a better life.