Exodus 34:6-7

Then ADONAI passed before him, and proclaimed, “ADONAI, ADONAI, the compassionate and gracious God, slow to anger, and abundant in lovingkindness and truth, showing mercy to a thousand generations, forgiving iniquity and transgression and sin, yet by no means leaving the guilty unpunished, but bringing the iniquity of the fathers upon the children, and upon the children’s children, to the third and fourth generation.”