II. The Celebration of Marriage

From The Catechism of the Catholic Church

1622
“Inasmuch as it is a sacramental action of sanctification, the liturgical
celebration of marriage . . . must be, per se, valid, worthy, and
fruitful.”¹²³ It is therefore appropriate for the bride and groom
to prepare themselves for the celebration of their marriage by receiving the
sacrament of penance.

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
    - II. The Celebration of Marriage

From The Catechism of the Catholic Church – rosary.team