Sacraments, liturgy and prayer
What this domain tests
This section covers the seven sacraments, liturgical worship and Christian prayer. Expect questions on how a sacrament works, the liturgical year, and distinctions between liturgical and private prayer.
Core rules and concepts
- The seven sacraments are Baptism, Confirmation, Eucharist, Penance/Reconciliation, Anointing of the Sick, Holy Orders and Matrimony. Each has matter, form, minister and effect.
- Sacraments are efficacious signs of grace instituted by Christ; ex opere operato means the effect does not depend on the minister's personal holiness, but fruitfulness depends on the recipient's disposition.
- The Eucharist is the source and summit of the Christian life; the liturgical year centres on the paschal mystery (Triduum, Easter) and includes Advent, Christmas, Lent and Ordinary Time.
- Prayer forms include adoration, petition, intercession, thanksgiving and praise; the Lord's Prayer is the model prayer. Liturgy is public worship of the Church, not private devotion.
Worked example
Why is pouring water three times with the Trinitarian formula essential for Baptism? Reasoning: water signifies cleansing and burial/rising; the formula names the Persons who act. Without the form, the sign is ambiguous; without water, there is no washing. The minister's intention to do what the Church does is also required. This is a case of matter, form and intention together.
Traps
Treating sacramentals (holy water, medals) as sacraments; saying ex opere operato makes the recipient automatically holy; confusing liturgical worship with popular devotions; mixing up the liturgical colours or seasons.