Chapter 25 — Part III: The Decalogue — The Second Commandment
Section 1. Why This Commandment Is Distinct From The First — The second Commandment of the divine law is necessarily comprised in the first, which commands us to worship God in piety and holiness For he who requires that honour be paid him, also requires that he be spoken of with reverence, and must forbid the contrary, as is clearly shown by these words of the Lord in Malachy: The son honoureth the father and the servant his master if then I be a father, where is my honour?