Jeremiah 31:29

29. They shall say no more, etc. There is here no incongruity with those passages which describe God as”visiting the iniquities of the fathers upon the children.” Both are exactly true. The fearfully destructive nature of sin is illustrated in that it casts a blight upon everything it touches. A curse rests on the physical universe and on the processes of nature on account of it. Children suffer the consequences of their parents’ sins, but no being is ever punished for the sins of another. There cannot be punishment for sin without a conscience of sin. If a man dies it will be for his own iniquity.