Plato, Laws 866c

ἐπεξίτω μὲν ὁ βουλόμενος ἐπὶ τοῖς αὐτοῖς νόμοις, μέτοικος δὲ ὢν ἀπενιαυτησάτω, ξένος δὲ ἂν ᾖ παντάπασιν, πρὸς τῷ καθαρμῷ, ἐάντε ξένον ἐάντε μέτοικον ἐάντε ἀστὸν κτείνῃ, τὸν βίον ἅπαντα τῆς χώρας τῆς τῶν νόμων τῶνδε κυρίας εἰργέσθω· ἐὰν δʼ ἔλθῃ παρανόμως, οἱ νομοφύλακες θανάτῳ ζημιούντων αὐτόν, καὶ ἐὰν ἔχῃ οὐσίαν τινά, τῷ τοῦ παθόντος ἐγγύτατα γένει παραδιδόντων. ἐὰν δὲ ἄκων ἔλθῃ, ἂν μὲν

and if he be a resident alien, he shall be exiled for a year, while if he be altogether a Stranger—whether the man slain be a Stranger or resident alien or citizen—in addition to the purifications imposed, he shall be barred for all his life from the country which ordains these laws; and if he transgresses the law, and comes back to it, the Law-wardens shall punish him with death; and if he has any property, they shall hand it over