What does it mean that God visits the iniquity of the fathers upon the children?

The phrase 'visiting the iniquity of the fathers upon the children' in Exodus 20:5 highlights the principle that sin has generational consequences. It illustrates how the choices of parents can reverberate through family lines, affecting future generations. This does not mean that children are punished for their parents’ sins; rather, it emphasizes that the results of disobedience can manifest in hardships that affect families. This aspect of divine justice underlines the seriousness with which God regards idolatry and disobedience and encourages a faithful lineage that honors God's commandments.