Roman Catholic Catechism online, Part 3, Section 2: the first four Commandments
PART THREE: LIFE IN CHRIST
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SECTION TWO THE TEN COMMANDMENTS
IN BRIEF
CHAPTER ONE YOU SHALL LOVE THE LORD YOUR GOD WITH ALL YOUR HEART, AND WITH ALL YOUR SOUL, AND WITH ALL YOUR MIND
Article 1 THE FIRST COMMANDMENT
I. "You Shall Worship the Lord Your God and Him Only Shall You Serve"
II. "Him Only Shall You Serve"
III. "You Shall Have No Other Gods Before Me"
IV. "You Shall Not Make For Yourself a Graven Image . . ."
IN BRIEF
Article 2 THE SECOND COMMANDMENT
I. The Name of the Lord is Holy
II. Taking the Name of the Lord in Vain
III. The Christian Name
IN BRIEF
Article 3 THE THIRD COMMANDMENT
I. The Sabbath Day
II. The Lord's Day
IN BRIEF
CHAPTER TWO YOU SHALL LOVE YOUR NEIGHBOR AS YOURSELF
ARTICLE 4 THE FOURTH COMMANDMENT
I. The Family in God's Plan
II. The Family and Society
IV. The Family and the Kingdom
V. The Authorities In Civil Society
IN BRIEF