σφετερίζεσθαι

From LSJ

εἰ μὴ ἦλθον καὶ ἐλάλησα αὐτοῖς, ἁμαρτίαν οὐκ εἶχον → if I had not come and spoken to them, they would not be guilty of sin

Source

Greek > English (Woodhouse Verbs Reversed)

(see also σφετερίζω): appropriate, take as one's own