Question: what are the 3 categories of the sacraments?
Answer: The sevenfold list of sacraments is often organized into three categories: the sacraments of initiation (into the Church, the body of Christ), consisting of Baptism, Confirmation, and the Eucharist; the sacraments of healing, consisting of Penance and Anointing of the Sick; and the sacraments of service: Holy Orders ...