'Fathers' in the Bible

And your houses will be full, and the houses of all your servants and the houses of all Egypt, [something] that your fathers and {your grandfathers} never saw from the day they were on the earth until this day.'" And he turned and went out from Pharaoh.

keeping loyal love to the thousands, forgiving iniquity and transgression and sin, and he does not leave utterly unpunished, punishing [the] guilt of fathers on sons and on sons of sons on third and fourth [generations]."