Chapter 31 — Part III: The Decalogue — The Eighth Commandment
Section 47. There are some who adduce in their own justification the example of others, who, they contend, constantly indulge in falsehood and perjury. Such persons should be undeceived by reminding them that bad men are not to be imitated, but reproved and corrected; and that, when we ourselves are addicted to the same vice, our admonitions have less influence in reprehending and correcting it in others.