Plato, Laws 713d

ἄρχοντας ταῖς πόλεσιν ἡμῶν, οὐκ ἀνθρώπους ἀλλὰ γένους θειοτέρου τε καὶ ἀμείνονος, δαίμονας, οἷον νῦν ἡμεῖς δρῶμεν τοῖς ποιμνίοις καὶ ὅσων ἥμεροί εἰσιν ἀγέλαι· οὐ βοῦς βοῶν οὐδὲ αἶγας αἰγῶν ἄρχοντας ποιοῦμεν αὐτοῖσί τινας, ἀλλʼ ἡμεῖς αὐτῶν δεσπόζομεν, ἄμεινον ἐκείνων γένος. ταὐτὸν δὴ καὶ ὁ θεὸς ἄρα καὶ φιλάνθρωπος ὤν, τὸ γένος ἄμεινον ἡμῶν ἐφίστη τὸ τῶν δαιμόνων, ὃ διὰ πολλῆς μὲν αὐτοῖς ῥᾳστώνης,

and rulers for our cities, not men, but beings of a race that was nobler and more divine, namely, daemons. He acted just as we now do in the case of sheep and herds of tame animals: we do not set oxen as rulers over oxen, or goats over goats, but we, who are of a nobler race, ourselves rule over them. In like manner the God, in his love for humanity, set over us at that time the nobler race of daemons who, with much comfort to themselves and much to us, took charge of us and furnished peace