The Sacrament of Baptism welcomes you as a child of God. Sin is washed away and the child/adult is brought into the family of God.
It is the foundation for the sacramental life.
The Catechism Teaches:
"The fruit of Baptism, or baptismal grace, is a rich reality that includes forgiveness of original sin and all personal sins, birth into the new life by which man becomes an adoptive son of the Father, a member of Christ and a temple of the Holy Spirit. By this very fact the person baptized is incorporated into the Church, the Body of Christ, and made a sharer in the priesthood of Christ" (CCC 1279).
The waters of baptism recall Jesus’ own baptism by John the Baptist in the river Jordan. Water is a symbol of cleansing and renewal as we begin a new life in Christ. We are washed clean of sin.
At baptism we are anointed into the life of Christ as “priest, prophet and king.” A cross is traced on the candidate’s forehead as a reminder that we are inheritors of the Kingdom of God.
The baptismal candle is lit from the Paschal or Easter candle that stands in the church as a sign of Christ’s light in the world. At baptism, we receive the light of Christ and are called forth to share this light with the world.
The white garment that is placed upon us at baptism is a symbol of Christ’s victory over death and his glorious resurrection. Likewise, the white garment or pall that is placed over the coffin at the time of death recalls our baptismal promises and reminds us that we are destined for eternal life.