Roman Catechism 32.40

Chapter 32 — Part III: The Decalogue — The Ninth and Tenth Commandments

Section 40. They too, sin gravely against this Commandment, who, because they are envious of the praise and glory won by others, strive to tarnish in some degree their fame, particularly if they themselves are idle and worthless characters; for fame and glory are the reward of virtue and industry, not of indolence and laziness.