NET

7 keeping loyal love for thousands, forgiving iniquity and transgression and sin. But he by no means leaves the guilty unpunished, responding to the transgression of fathers by dealing with children and children’s children, to the third and fourth generation.”

Darby

7 keeping mercy unto thousands, forgiving iniquity and transgression and sin, but by no means clearing [the guilty]; visiting the iniquity of the fathers upon the children, and upon the children's children, upon the third and upon the fourth [generation].

KJV

7 Keeping mercy for thousands, forgiving iniquity and transgression and sin, and that will by no means clear [the guilty]; visiting the iniquity of the fathers upon the children, and upon the children's children, unto the third and to the fourth [generation].