I. Marriage in God’s Plan

From The Catechism of the Catholic Church

1606
Every man experiences evil around him and within himself. This experience makes
itself felt in the relationships between man and woman. Their union has always
been threatened by discord, a spirit of domination, infidelity, jealousy, and
conflicts that can escalate into hatred and separation. This disorder can
manifest itself more or less acutely, and can be more or less overcome
according to the circumstances of cultures, eras, and individuals, but it does
seem to have a universal character.

PART TWO: THE CELEBRATION OF THE CHRISTIAN MYSTERY

SECTION TWO THE SEVEN SACRAMENTS OF THE CHURCH
- CHAPTER THREE THE SACRAMENTS AT THE SERVICE OF COMMUNION
  - Article 7 THE SACRAMENT OF MATRIMONY
    - I. Marriage in God’s Plan

From The Catechism of the Catholic Church – rosary.team