By the sacrament of Confirmation, the baptized are more perfectly bound to the Church and are enriched wit ha special strength of the Holy Spirit. Hence, they are true witnesses of Christ, more strictly obliged to spread and defend the faith by word and deed.Lumen Gentium 11; cf. OC Introduction 2.
Along with baptism and the Eucharist, Confirmation is considered one of the three “sacraments of initiation.” Confirmation was instituted by Christ in his promise to send the Holy Spirit (John 14:15-21).
That promise found fulfillment at Pentecost, when the Holy spirit descended on the apostles. The Apostles were transformed by the Holy Spirit, receiving the powers of speaking persuasively, performing miracles, and demonstrating the personal holiness of Christian life (Catholic Bible Dictionary, 159).
The Effects of Confirmation
Confirmation is the special outpouring of the Holy Spirit as once granted to the Apostles on the day of Pentecost (Catechism of the Catholic Church,1302-1303):
- it roots us more deeply in the divine filiation
- it unites us more firmly to Christ
- it increases the gifts of the Holy Spirit within us
- it renders our bond with the Church more perfect
- it gives a special strength of the Holy Spirit to spread and defend the faith by word and action as true witnesses of Christ, to confess the name of Christ boldly, and never to be ashamed of the Cross.