“The soul who sins shall die. The son shall not suffer for the iniquity of the father, nor the father suffer for the iniquity of the son. The righteousness of the righteous shall be upon himself, and the wickedness of the wicked shall be upon himself.”
'The soul who sins shall die' closes the door on blaming a past generation for present choices — each person answers directly to God for what they have done.
'The son shall not suffer for the iniquity of the father' dismantles an old, paralyzing belief — you are not condemned to repeat or pay for the mistakes of those before you.
'The father shall not suffer for the iniquity of the son' frees parents too, who ache over their adult children's wrong choices — the weight of guilt belongs to the one who sinned.
'The righteousness of the righteous shall be upon himself' is the good news inside the principle — just as guilt doesn't transfer, the good you do is credited to you alone too.
This is the most quoted verse of chapter 18 precisely because it corrects a popular proverb of the day — God judges the person before him now, not their family history.
Act: Name one wrong choice today that you've been excusing by blaming your upbringing or family, and own before God the responsibility that is yours alone.