Exodus 34:6-7

And the LORD passed by before him, and proclaimed, The LORD, The LORD God, merciful and gracious, longsuffering, and abundant in goodness and truth, 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}.