ξένος ὢν ἀκολούθει τοῖς ἐπιχωρίοις νόμοις → as a foreigner, follow the laws of that country | when in Rome, do as the Romans do
ἀμορβὴς: καὶ ἀμορβές, «τὸ μεσονύκτιον, σημαίνει καὶ τὸν ἀκόλουθον» Ἐτυμ., Μ.