2 Peter 2:1

1There wereἘγένοντοhoweverδὲalsoκαὶfalse prophetsψευδοπροφῆταιamongἐνtheτῷpeopleλαῷ,asὡςalsoκαὶamongἐνyouὑμῖνthere will beἔσονταιfalse teachersψευδοδιδάσκαλοι,whoοἵτινεςwill stealthily introduceπαρεισάξουσινheresiesαἱρέσειςdestructiveἀπωλείας,evenκαὶtheτὸνhaving boughtἀγοράσανταthemαὐτοὺςMasterδεσπότηνdenyingἀρνούμενοι,bringing uponἐπάγοντεςthemselvesἑαυτοῖςswiftταχινὴνdestructionἀπώλειαν·

But there were also false prophets among the people, as also among you⁺ there will be false teachers who will stealthily introduce destructive heresies, even denying the Master having bought them, bringing upon themselves swift destruction.