*Catechism of the Catholic Church 1210
Christ instituted the sacraments of the new law. There are seven:
Baptism, Confirmation (or Chrismation), the Eucharist, Penance,
the Anointing of the Sick, Holy Orders, and Matrimony.
The seven sacraments touch all the stages and all the important moments of Christian life:1 they give birth and increase, healing and mission to the Christian's life of faith. There is thus a certain resemblance between the stages of natural life and the stages of the spiritual life.
SACRAMENTS OF CHRISTIAN INITIATION
(invitation into conversion)
The sacraments of Christian initiation—Baptism, Confirmation, and the Eucharist—lay the foundations of every Christian life. "The sharing in the divine nature given to men through the grace of Christ bears a certain likeness to the origin, development, and nourishing of natural life. The faithful are born anew by Baptism, strengthened by the sacrament of Confirmation, and receive in the Eucharist the food of eternal life. By means of these sacraments of Christian initiation, they thus receive in increasing measure the treasures of the divine life and advance toward the perfection of charity."
SACRAMENTS OF HEALING
(receiving the Lord's mercy and forgiveness)
The Lord Jesus Christ, physician of our souls and bodies, who forgave the sins of the paralytic and restored him to bodily health,3 has willed that his Church continue, in the power of the Holy Spirit, his work of healing and salvation, even among her own members. This is the purpose of the two sacraments of healing: the sacrament of Penance and the sacrament of Anointing of the Sick.
SACRAMENTS AT THE SERVICE OF COMMUNION (VOCATIONS)
(preparation for a lifestyle calling)
Two other sacraments, Holy Orders and Matrimony, are directed towards the salvation of others; if they contribute as well to personal salvation, it is through service to others that they do so. They confer a particular mission in the Church and serve to build up the People of God.
All * references - Catechism of the Catholic Church:Modifications from the Editio Typica © 1997 United States Catholic Conference, Inc. - Libreria Editrice Vaticana