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
per-fabrĭco: āvi, 1, v. a.,
I to work or use up; trop., to take in, overreach, cheat (Plautin.): aliquem, Plaut. Pers. 5, 2, 4.
perfăbrĭcō, āvī, āre, tr., duper (refaire) complètement qqn : Pl. Pers. 781.
