BIB(i) 19 δεῖ (It behooves) γὰρ (for) καὶ (also) αἱρέσεις (factions) ἐν (among) ὑμῖν (you) εἶναι (there to be), ἵνα (so that) καὶ (also) οἱ (the) δόκιμοι (approved), φανεροὶ (evident) γένωνται (should become) ἐν (among) ὑμῖν (you).