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
P. εἵλησις, ἡ (Plato), Ar. εἵλη, ἡ, V. ἀκτὶς ἡλιῶτις, ἡ, or use light.