Chapter 32 — Part III: The Decalogue — The Ninth and Tenth Commandments
Section 15. Hence that natural, well-regulated concupiscence which does not go beyond its proper limits, is not prohibited; still less do these Commandments forbid that spiritual desire of the virtuous mind, which prompts us to long for those things that war against the flesh, for the Sacred Scriptures themselves exhort us to such a desire: Covet ye my words, Come over to me all ye that desire me.