ξένος ὢν ἀκολούθει τοῖς ἐπιχωρίοις νόμοις → as a foreigner, follow the laws of that country | when in Rome, do as the Romans do
a primitive root; probably to expand; but used only as a denominative from אֹ֫זֶן; to broaden out the ear (with the hand), i.e. (by implication) to listen: give (perceive by the) ear, hear(-ken). See אָזַן.
