Contradiction with Ezekiel 18:20
This verse states that children will not bear the iniquity of their parents, whereas Jeremiah 32:19 implies that the consequences of actions are visited upon children.
Ezekiel 18:20: The soul that sinneth, it shall die. The son shall not bear the iniquity of the father, neither shall the father bear the iniquity of the son: the righteousness of the righteous shall be upon him, and the wickedness of the wicked shall be upon him.
Contradiction with Exodus 34:7
States that God punishes children for their parents' sins to the third and fourth generation, while Jeremiah 32:19 suggests recompense according to one’s deeds, without a generational context.
Exodus 34:7: 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].
Contradiction with Psalm 103:10
Claims that God does not deal with us according to our sins, potentially contradicting Jeremiah 32:19's assurance of recompense.
Psalm 103:10: He hath not dealt with us after our sins; nor rewarded us according to our iniquities.
Contradiction with Romans 2:6
Reinforces that God gives to each according to their deeds, yet focuses on impartial judgment, which some might see as contradictory if interpreted as collective rather than individual.
Romans 2:6: Who will render to every man according to his deeds: