Of whom be thou ware also; for he hath greatly withstood our words.
You too should be on your guard against him, because he strongly opposed our message.
ὃν καὶ σὺ φυλάσσου, λίαν γὰρ ἀνθέστηκεν τοῖς ἡμετέροις λόγοις.
on kai sy phylassoy, lian gar anthestēken tois ēmeterois logois.