Catechism Paragraph 2142
Part 3:
LIFE IN CHRIST
Section 2: THE TEN COMMANDMENTS
Chapter 1: YOU SHALL LOVE THE LORD YOUR GOD WITH ALL YOUR HEART, AND WITH ALL YOUR SOUL, AND WITH ALL YOUR MIND
Article 2: THE SECOND COMMANDMENT
Section 2: THE TEN COMMANDMENTS
Chapter 1: YOU SHALL LOVE THE LORD YOUR GOD WITH ALL YOUR HEART, AND WITH ALL YOUR SOUL, AND WITH ALL YOUR MIND
Article 2: THE SECOND COMMANDMENT
The second commandment prescribes respect for the Lord's name. Like the first commandment, it belongs to the virtue of religion and more particularly it governs our use of speech in sacred matters.