Plato, Laws 642d

ἀληθῶς καὶ οὔτι πλαστῶς εἰσιν ἀγαθοί. θαρρῶν δὴ ἐμοῦ γε ἕνεκα λέγοις ἂν τοσαῦτα ὁπόσα σοι φίλον. καὶ μήν, ὦ ξένε, καὶ τὸν παρʼ ἐμοῦ λόγον ἀκούσας τε καὶ ἀποδεξάμενος, θαρρῶν ὁπόσα βούλει λέγε. τῇδε γὰρ ἴσως ἀκήκοας ὡς Ἐπιμενίδης γέγονεν ἀνὴρ θεῖος, ὃς ἦν ἡμῖν οἰκεῖος, ἐλθὼν δὲ πρὸ τῶν Περσικῶν δέκα ἔτεσιν πρότερον παρʼ ὑμᾶς κατὰ τὴν τοῦ θεοῦ μαντείαν, θυσίας τε ἐθύσατό

not by outward compulsion but by inner disposition. Thus, so far as I am concerned, you may speak without fear and say all you please. My story, too, Stranger, when you hear it, will show you that you may boldly say all you wish. You have probably heard how that inspired man Epimenides, who was a family connection of ours, was born in Crete; and how ten years before the Persian War, in obedience to the oracle of the god, he went to Athens and offered certain sacrifices which the god had ordained; and how, moreover, when the Athenians were alarmed at the Persians’ expeditionary force,