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
annihilate: P. and V. ἐξαλείφω, ἐξαλείφειν, V. ἐκτρίβειν; see also destroy.
eradicate from the mind: P. and V. ἐξαλείφω, ἐξαλείφειν.