Christ gave to the church certain signs of his redemptive love. We call these signs sacraments. We celebrate seven sacraments at various times in our lives.
The Sacraments of Initiation are Baptism, Confirmation, and Eucharist.
The Sacraments of Service are Matrimony and Holy Orders.
The Sacraments of Healing are Reconciliation/Penance and Anointing of the Sick.