The forgiveness of sins committed after Baptism is conferred by a particular sacrament called the sacrament of conversion, confession, penance, or reconciliation.
Only God forgives sins. Since he is the Son of God, Jesus says of himself, “The Son of man has authority on earth to forgive sins” and exercises this divine power: “Your sins are forgiven.” Further, by virtue of his divine authority he gives this power to men to exercise in his name.
“On the evening of that day, the first day of the week,” Jesus showed himself to his apostles. “He breathed on them, and said to them: ‘Receive the Holy Spirit. If you forgive the sins of any, they are forgiven; if you retain the sins of any, they are retained”‘ (Jn 20:19, 22-23). Since Christ entrusted to his apostles the ministry of reconciliation, bishops who are their successors, and priests, the bishops’ collaborators, continue to exercise this ministry. Indeed bishops and priests, by virtue of the sacrament of Holy Orders, have the power to forgive all sins “in the name of the Father, and of the Son, and of the Holy Spirit.”
One who desires to obtain reconciliation with God and with the Church, must confess to a priest all the unconfessed grave sins he remembers after having carefully examined his conscience. The confession of venial faults, without being necessary in itself, is nevertheless strongly recommended by the Church.
When Christ’s faithful strive to confess all the sins that they can remember, they undoubtedly place all of them before the divine mercy for pardon. But those who fail to do so and knowingly withhold some, place nothing before the divine goodness for remission through the mediation of the priest, “for if the sick person is too ashamed to show his wound to the doctor, the medicine cannot heal what it does not know.”
The spiritual effects of the sacrament of Confession are:
- reconciliation with God by which the penitent recovers grace;
- reconciliation with the Church;
- remission of the eternal punishment incurred by mortal sins;
- remission, at least in part, of temporal punishments resulting from sin;
- peace and serenity of conscience, and spiritual consolation;
- an increase of spiritual strength for the Christian battle.
The sacramental seal is inviolable; therefore it is absolutely forbidden for a confessor to betray in any way a penitent in words or in any manner and for any reason.
After having reached the age of discretion, each member of the faithful is obliged to confess faithfully his or her grave sins at least once a year.
Anyone who is aware of having committed a mortal sin must not receive Holy Communion, even if he experiences deep contrition, without having first received sacramental absolution, unless he has a grave reason for receiving Communion and there is no possibility of going to confession.
Many sins wrong our neighbor. One must do what is possible in order to repair the harm (e.g., return stolen goods, restore the reputation of someone slandered, pay compensation for injuries). Simple justice requires as much. But sin also injures and weakens the sinner himself, as well as his relationships with God and neighbor. Absolution takes away sin, but it does not remedy all the disorders sin has caused.
Raised up from sin, the sinner must still recover his full spiritual health by doing something more to make amends for the sin: he must “make satisfaction for” or “expiate” his sins. This satisfaction is also called “penance.” It can consist of prayer, an offering, works of mercy, service of neighbor, voluntary self-denial, sacrifices, and above all the patient acceptance of the cross we must bear. Such penances help configure us to Christ, who alone expiated our sins once for all. They allow us to become co-heirs with the risen Christ, “provided we suffer with him.”
The satisfaction that we make for our sins, however, is not so much ours as though it were not done through Jesus Christ. We who can do nothing ourselves, as if just by ourselves, can do all things with the cooperation of “him who strengthens” us. Thus man has nothing of which to boast, but all our boasting is in Christ . . . in whom we make satisfaction by bringing forth “fruits that befit repentance.” These fruits have their efficacy from him, by him they are offered to the Father, and through him they are accepted by the Father.
Confession Restores the Soul to the State of Grace
Christ instituted the sacrament of Penance for all those who, since Baptism, have fallen into grave sin, and have thus lost their baptismal grace and wounded ecclesial communion.
Avoiding (grave) mortal sin is the most important action we can take to save our souls. One who is in the state of grace has no mortal sin on his soul.
In confession we have the opportunity to repent and recover the grace of friendship with God. It is a holy moment in which we place ourselves in his presence and honestly acknowledge our sins, especially mortal sins.
The Sacrament helps us stay close to the truth that we cannot live without God. “In him we live and move and have our being” (Acts 17:28).
“God never tires of forgiving us; we are the ones who tire of seeking his mercy.”
— Pope Francis