Acts 21:24

24These [men]τούτουςhaving takenπαραλαβὼνbe purifiedἁγνίσθητιwithσὺνthemαὐτοῖςandκαὶbear expenseδαπάνησονforἐπ’themαὐτοῖςso thatἵναthey will shaveξυρήσονταιtheτὴνheadκεφαλήν,andκαὶwill knowγνώσονταιallπάντεςthatὅτιof whichὧνthey have been informedκατήχηνταιaboutπερὶyouσοῦnothingοὐδένisἐστιν,butἀλλὰyou walk orderlyστοιχεῖςalsoκαὶyourselfαὐτὸςkeepingφυλάσσωνtheτὸνlawνόμον.

Having taken these, be purified with them and bear expense for them, so that they will shave the head. And all will know that what they have been informed about you is nothing, but [that] you yourself also walk orderly, keeping the law.