II. Taking the Name of the Lord in Vain

From The Catechism of the Catholic Church

2154
Following St. Paul,⁸³ The tradition of the Church has understood Jesus’
words as not excluding oaths made for grave and right reasons (for example, in
court). “An oath, that is the invocation of the divine name as a witness
to truth, cannot be taken unless in truth, in judgment, and in
justice.”⁸⁴

PART THREE: LIFE IN CHRIST

SECTION TWO THE TEN COMMANDMENTS
- CHAPTER ONE 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
    - II. Taking the Name of the Lord in Vain

From The Catechism of the Catholic Church – rosary.team