Plato, Laws 885b

συλλήβδην, βίαιός τε καὶ λάθρᾳ ἐὰν γίγνηται, τί χρὴ πάσχειν· ὅσα δὲ λόγῳ καὶ ὅσα ἔργῳ περὶ θεοὺς ὑβρίζει τις λέγων ἢ πράττων, τὸ παραμύθιον ὑποθεμένῳ ῥητέον ἃ δεῖ πάσχειν. ἔστω δὴ τόδε. θεοὺς ἡγούμενος εἶναι κατὰ νόμους οὐδεὶς πώποτε οὔτε ἔργον ἀσεβὲς ἠργάσατο ἑκὼν οὔτε λόγον ἀφῆκεν ἄνομον, ἀλλὰ ἓν δή τι τῶν τριῶν πάσχων, ἢ τοῦτο, ὅπερ εἶπον, οὐχ ἡγούμενος, ἢ τὸ δεύτερον ὄντας οὐ φροντίζειν ἀνθρώπων, ἢ τρίτον εὐπαραμυθήτους εἶναι θυσίαις τε καὶ εὐχαῖς παραγομένους.

it has been already stated summarily what the punishment should be; and in respect of all the outrages, whether of word or deed, which a man commits, either by tongue or hand, against the gods, we must state the punishment he should suffer, after we have first delivered the admonition. It shall be as follows:—No one who believes, as the laws prescribe, in the existence of the gods has ever yet done an impious deed voluntarily, or uttered a lawless word: he that acts so is in one or other of these three conditions of mind—either he does not believe in what I have said; or, secondly, he believes that the gods exist, but have no care for men; or, thirdly, he believes that they are easy to win over when bribed by offerings and prayers.