Exodus 34:6-7

The LORD passed before him and proclaimed, "The LORD, the LORD, A God merciful and gracious, slow to anger, and abounding in steadfast love and faithfulness, keeping steadfast love for thousands, forgiving iniquity and transgression and sin, but who will by no means clear the guilty, visiting the iniquity of the fathers on the Children and children's children, to the third and the fourth generations."