This document discusses the sacraments of the Christian church. It describes sacraments as celebrations that involve an interplay between faith, liturgy, preaching, prayer, theology and ritual action. When the church celebrates sacraments, it preaches its faith. Sacraments are efficacious signs of grace instituted by Christ and entrusted to the church to dispense divine life. They effect what they signify and bear fruit in those who receive them. The liturgy is an action of Christ and his body the church. Sacraments are a source of faith in the paschal mystery of Christ and require faith. The church preaches faith to prepare believers for the sacraments.