De omnibus enim non credentes, propter veneficia; tunc vero primum cum fuit exterminium primogenitorum, spoponderunt populum Dei esse.
For whereas they would not believe any thing before by reason of the enchantments, then first upon the destruction of the firstborn, they acknowledged the people to be of God.
De omni nam non crede, propter veneficios; tunc vero primo cum exterminio primogenito es, sponde populo de Deo es.