Artabanes — an Hyrcanian, who was commander of the body-guard of king Xerxes
Ancient Greek word, found 34 times in the texts on Socratos.
Flavius Josephus, Jewish Antiquities 20.54: Ὁ δὲ τῶν Πάρθων βασιλεὺς Ἀρταβάνης αἰσθόμενος τοὺς σατράπας ἐπιβουλὴν ἐπʼ αὐτὸν συντεθεικότας, μένειν παρʼ αὐτοῖς ἀσφαλὲς οὐχ ὁρῶν ἔγνω πρὸς Ἰζάτην ἀπαίρειν, πόρον παρʼ αὐτοῦ βουλόμενος σωτηρίας εὑρέσθαι καὶ κάθοδον εἰς τὴν ἀρχήν, εἰ δυνηθείη.