At Baptism, we begin a life-long journey and a way of life. At Confirmation, the graces received in Baptism are sealed with the reception of the seven Gifts of the Holy Spirit. . The words that Jesus shared with his disciples at Pentecost apply to each one of us at Confirmation, you will receive power when the Holy Spirit has come upon you; and you will be my witnesses (Acts 1:8).
The Sacrament of Confirmation confers ‘the full outpouring of the Holy Spirit as once granted to the apostles on the day of Pentecost (CCC 1302)’. As such, Confirmation is ordinarily administered by the bishop, who is the successor of the apostles.
Confirmation deepens our baptismal life that calls us to be missionary witnesses of Jesus Christ in our families, neighbourhoods, society, and the world.
In the Sacrament of Confirmation, we receive the gifts of the Holy Spirit: wisdom, knowledge, right judgment, understanding, courage, piety, and fear of the Lord. In this way, the Sacrament of Confirmation completes the Sacrament of Baptism (see CCC 1303).
[CCC – Catechism of the Catholic Church]