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. πανούργως.
by craft: Ar. and V. δόλῳ, V. σὺν δόλῳ.