Musar su Ezechiele 18:20

The second section: The one who speaks evil speech, but distances himself from a false matter. And this is what they meant when they spoke of the group of slanderers, even though they are not from the group of liers. And behold, if someone mentions to his fellow - between the two of them - the bad deeds of his ancestors, he transgresses that which is written in the Torah (Leviticus 25:17), “A man may not abuse his countryman.” [For] the verse is speaking about verbal abuse, as we mentioned earlier. And it is stated (Ezekiel 18:20), “a child shall not bear the iniquity of a parent.” And if he embarrasses him in front of others about the deeds of his ancestors - about this our Rabbis said (Bava Metzia 58b) that one who whitens the face of his fellow in public is from those that descend to Gehinnom and never ascend [from it]. And if he speaks about and makes known the abominations of his forefathers in front of people - but not in front of him - about this they said, this is the group of slanderers that does not receive the Divine Presence. And likewise if [the one he spoke about] was a penitent, and he speaks about his earlier deeds.