Plutarch, De Iside et Osiride 1

πάντα μέν, ὦ Κλέα, δεῖ τἀγαθὰ τοὺς νοῦν ἔχοντας αἰτεῖσθαι παρὰ τῶν θεῶν, μάλιστα δὲ τῆς περὶ αὐτῶν ἐπιστήμης ὅσον ἐφικτόν ἐστιν ἀνθρώποις μετιόντες εὐχώμεθα τυγχάνειν παρʼ αὐτῶν ἐκείνων· ὡς οὐδὲν ἀνθρώπῳ λαβεῖν μεῖζον οὐδὲ χαρίσασθαι θεῷ σεμνότερον ἀληθείας. τἄλλα μὲν γὰρ ἀνθρώποις ὁ θεὸς ὧν δέονται δίδωσιν, νοῦ δὲ καὶ φρονήσεως μεταδίδωσιν, οἰκεῖα κεκτημένος ταῦτα καὶ χρώμενος. οὐ γὰρ ἀργύρῳ καὶ χρυσῷ μακάριον τὸ θεῖον, οὐδὲ βρονταῖς καὶ κεραυνοῖς ἰσχυρόν, ἀλλʼ ἐπιστήμῃ καὶ φρονήσει. καὶ τοῦτο κάλλιστα πάντων Ὅμηρος ὧν εἴρηκε περὶ θεῶν ἀναφθεγξάμενος ἦ μὰν ἀμφοτέροισιν ὁμὸν γένος ἠδʼ ἴα πάτρη, ἀλλὰ Ζεὺς πρότερος γεγόνει καὶ πλείονα ᾔδει, σεμνοτέραν ἀπέφηνε τὴν τοῦ Διὸς ἡγεμονίαν, ἐπιστήμῃ καὶ σοφίᾳ πρεσβυτέραν οὖσαν. οἶμαι δὲ καὶ τῆς αἰωνίου ζωῆς, ἣν ὁ θεὸς εἴληχεν, εὔδαιμον εἶναι τὸ τῇ γνώσει μὴ προαπολείπειν τὰ γιγνόμενα· τοῦ δὲ γιγνώσκειν τὰ ὄντα καὶ φρονεῖν ἀφαιρεθέντος, οὐ βίον ἀλλὰ χρόνον εἶναι τὴν ἀθανασίαν.

All good things, my dear Clea, sensible men must ask from the gods; and especially do we pray that from those mighty gods we may, in our quest, gain a knowledge of themselves, so far as such a thing is attainable by men. For we believe that there is nothing more important for man to receive, or more ennobling for God of His grace to grant, than the truth. God gives to men the other things for which they express a desire, but of sense and intelligence He grants them only a share, inasmuch as these are His especial possessions and His sphere of activity. For the Deity is not blessed by reason of his possession of gold and silver, nor strong because of thunder and lightning, but through knowledge and intelligence. Of all the things that Homer said about the gods, he has expressed most beautifully this thought: Both, indeed, were in lineage one, and of the same country, Yet was Zeus the earlier born and his knowledge was greater. Thereby the poet plainly declares that the primacy of Zeus is nobler since it is elder in knowledge and in wisdom. I think also that a source of happiness in the eternal life, which is the lot of God, is that events which come to pass do not escape His prescience. But if His knowledge and meditation on the nature of Existence should be taken away, then, to my mind, His immortality is not living, but a mere lapse of time.