Romans 16:17

17I exhortΠαρακαλῶnowδὲyouὑμᾶς,brothersἀδελφοί,to watch out forσκοπεῖνthoseτοὺςτὰςdivisionsδιχοστασίαςandκαὶτὰobstaclesσκάνδαλαcontrary toπαρὰtheτὴνteachingδιδαχὴνthatἣνyouὑμεῖςhave learnedἐμάθετεcausingποιοῦντας,andκαὶturn awayἐκκλίνετεfromἀπ’themαὐτῶν·

Now I exhort you⁺, brothers, to watch out for those causing divisions and obstacles contrary to the teaching that you⁺ learned, and turn away from them.