Celebration of the Christian mystery
This section needs expansion with: There are variations in the Eastern Catholic Churches that are only mentioned in passing and need fleshing-out. You can help by adding to it. (May 2016)
Sacraments
Main article: Sacraments of the Catholic Church
There are seven sacraments of the church, of which the most important is the Eucharist.[48] According to the Catechism, these sacraments were instituted by Christ and entrusted to the church.[10] They are vehicles through