βαλλέσκετο

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

French (Bailly abrégé)

3ᵉ sg. impf. itér. Moy. de βάλλω.