Extracts from the Catechism of the Catholic Church giving you information and teaching on the Sacrament of Reconciliation or Confession as it's better known.
Extracts from the Catechism of the Catholic Church (CCC)
The Lord Jesus Christ, physician of our souls and bodies, who forgave the sins of the paralytic and restored him to bodily health, 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.
It is called the sacrament of conversion because it makes sacramentally present Jesus’ call to conversion, the first step in returning to the Father5 from whom one has strayed by sin.
It is called the sacrament of Penance, since it consecrates the Christian sinner’s personal and ecclesial steps of conversion, penance, and satisfaction.
It is called the sacrament of confession, since the disclosure or confession of sins to a priest is an essential element of this sacrament. In a profound sense it is also a “confession” – acknowledgment and praise – of the holiness of God and of his mercy toward sinful man.
It is called the sacrament of forgiveness, since by the priest’s sacramental absolution God grants the penitent “pardon and peace.”6
It is called the sacrament of Reconciliation, because it imparts to the sinner the live of God who reconciles: “Be reconciled to God.”7 He who lives by God’s merciful love is ready to respond to the Lord’s call: “Go; first be reconciled to your brother.”
The human heart is heavy and hardened. God must give man a new heart.25 Conversion is first of all a work of the grace of God who makes our hearts return to him: “Restore us to thyself, O LORD, that we may be restored!”26 God gives us the strength to begin anew. It is in discovering the greatness of God’s love that our heart is shaken by the horror and weight of sin and begins to fear offending God by sin and being separated from him. The human heart is converted by looking upon him whom our sins have pierced:
The interior penance of the Christian can be expressed in many and various ways. Scripture and the Fathers insist above all on three forms, fasting, prayer, and almsgiving, which express conversion in relation to oneself, to God, and to others. Alongside the radical purification brought about by Baptism or martyrdom they cite as means of obtaining forgiveness of sins: effort at reconciliation with one’s neighbor, tears of repentance, concern for the salvation of one’s neighbor, the intercession of the saints, and the practice of charity “which covers a multitude of sins.”
Christ instituted the sacrament of Penance for all sinful members of his Church: above all for those who, since Baptism, have fallen into grave sin, and have thus lost their baptismal grace and wounded ecclesial communion. It is to them that the sacrament of Penance offers a new possibility to convert and to recover the grace of justification. The Fathers of the Church present this sacrament as “the second plank [of salvation] after the shipwreck which is the loss of grace.”
These extracts were collated by the Home Mission Desk, Department for Evangelisation and Catechesis, CBCEW.