No child will die in infancy; everyone will live to a ripe old age. Anyone a hundred years old will be considered young, and to die younger than that will be considered a curse.
Only those who sin will be put to death. Children won't suffer for the sins of their parents, and parents won't suffer for the sins of their children. Good people will be rewarded for what they do, and evil people will be punished for what they do.
That time will certainly come! And when it does, I won't show the people of Jerusalem any pity or change my mind. They must be punished for the evil they have done. I, the LORD God, have spoken.
When I tell wicked people they will die because of their sins, you must warn them to turn from their sinful ways. But if you refuse to warn them, you are responsible for their death.