"The sinner wounds God's honor
and love, his own human dignity as a man called to be a son of God, and
the spiritual well-being of the Church, of which each Christian ought to
be a living stone... To return to communion with God after having lost
it through sin is a process born of the grace of God who is rich in
mercy and solicitous for the salvation of men. One must ask for this
precious gift for oneself and for others." CCC 1487, 1489
" 'Just as the office which
the Lord confided to Peter alone, as first of the Apostles, destined to
be transmitted to his successors, is a permanent one, so also endures
the office, which the apostles received, of shepherding the Church, a
charge destined to be exercised without interruption by the sacred order
of bishops.' (Lumen gentium 20: 2) Hence the Church teaches that 'the
bishops have by divine institution taken the place of the apostles as
pastors of the Church, in such wise that whoever listens to them is
listening to Christ and whoever despises them despises Christ and Him
who sent Christ.' (Lumen gentium 20: 2)" CCC862

Christ
promised St. Peter and the Apostles the power to forgive sin in Matthew
16:18 and 18:18, when he said: "Thou art Peter, and upon this Rock I
will build my church, and the gates of Hell will not prevail against
it," and, "Truly I tell you, whatsoever you bind on earth will
be bound in heaven, and whatsoever you loose on earth shall be loosed in
heaven."
The power of the keys (given to Peter in Matthew
16:19), implied supreme jurisdiction over the whole Church, and
necessarily included the power to forgive sins, because sin alone excludes
men from the kingdom of heaven. The promise was fulfilled in John
20:21-23: " 'As the Father hath sent Me, I also send you.' when He
had said this, He breathed on them, and He said to them: 'Receive ye the
Holy Spirit. Whose sins you shall forgive, they are forgiven them; and
whose sins you shall retain, they are retained.' " How would they
know which sins to forgive and which to retain unless they had first heard
them? The magnitude of this moment is apparent when it is recognized that
this is one of only two times we are told that God breathed on man; the
other being when He made a living soul.
There is much proof, through the writings of the
early Church fathers, that confession (correctly termed the Sacrament of
Penance), was indeed a common practice of the first Christians. The
Didache, or The Teaching of the Twelve, written about 70 AD
while the Apostle John was still alive, says that oral confession is
necessary for salvation. Irenaeus wrote in the second century of
"self-accusation" being listed as a requirement of the Church.
Tertullian (160-220) mentions confession and penance in the opening
chapter of his book on Modesty.
Origen (185-254) in his commentary on Psalm 27
writes: "When you have eaten some indigestible food, and your stomach
is filled with an excessive amount of humor, you will suffer until you
have gotten rid of it. So, in like manner sinners, who hide and retain
their sins within their breasts, become sick therefrom almost to death.
If, however, they accuse themselves, confess their sins, and vomit forth
their iniquity, they will completely drive from their souls the principle
of evil. Consider carefully whom you choose to hearken to your sins. Know
well the character of the physician to whom you intend to relate the
nature of your sickness. . . If he gives you advice, follow it."
St. Cyprian (200-258) wrote in his treatise De
Lapsis: ". . .They are bound to accuse themselves in all
simplicity and sorrow to the priests of the Lord, to fulfill their public
penance, and to unburden their sin . . . Let each one of you confess your
sins, while his confession may still be received, and his satisfaction and
the absolution of the priest are pleasing to the Lord." There are
many more examples I could cite, but I believe that these are enough to
illustrate the fact that the early Christians believed in and practiced
the Sacrament of Penance.
I agree that a priest is human, just like you and
I, with the same faults and failings as any other human, and nowhere does
the Catholic Church teach otherwise. (Incidentally, priests, bishops, and
even the Pope are required to confess to another priest.) However, while we
all are equally human, not all are equal in responsibility. While it is
true that the man makes the decision to study and be ordained a priest, he
does not set himself above us. Jesus endowed His priests with the power to
forgive sin. St. Ambrose (340-397) declares in De Poen that
priests pardon all sins, not in their own name, but as "ministers and
instruments of God." Now we know that only God can forgive sin, but
the question here concerns the manner in which God has chosen to
administer that forgiveness. Christ died to pay the price for our sins,
and surely, He has the right to say how forgiveness should be applied. We
cannot deny Christ the right to administer forgiveness through agents of
his own choosing; nor can we insist that He forgive us according to our
conditions, while we ignore His conditions. To prove that the power to
forgive sins was indeed delegated to men, I refer you again to John
20:21-23. For examples of this power being exercised by an Apostle, we can
look to I Cor. 5:3, where Paul retains the sin of the incestuous
Corinthian, and again in II Cor. 2:10 when he says, ". . . If I have
forgiven anything, [it] has been for your sake in Christ."
Let's move on to Apostolic succession. I feel
that it is necessary to explain this in order to show that today's priests
have the same authority given to the Apostles by Jesus. The Catholic
Church is the true Church, which Christ commissioned His Apostles to
establish under the supremacy of St. Peter. He Himself chose the twelve
Apostles, made St. Peter their head, and commissioned them to go out into
all the world, teaching His divine revelation to the end of the age.
The true Church must trace its origin in an
unbroken line to Jesus and the twelve Apostles. Before giving His divine
commission to the Apostles, Christ insists on His divine commission from
His heavenly Father: "As the Father hath sent me, I also send
you" (John 21:21). "All power is given Me in heaven and in
earth. Go, therefore, teach ye all nations" (Matthew 28:18, 19). He
first declares His total, earthly and heavenly power and authority. He
says then, therefore, in light of this authority, to go and teach
all nations. No individual has the right to associate himself with the
Apostles; he must be commissioned with divine authority. St. Paul asks in
Romans 10:15: "how shall they preach unless they be sent?"
Remember that after Judas had died, the remaining eleven Apostles
appointed Matthias to take his place. St. Paul routinely ordained bishops
to lead his churches. This clearly indicates the necessity of and
authority for Apostolic succession.
Let us suppose, for example, a body of twelve men
receives from the owner of a large wheat farm the contract to harvest all
of the wheat. They receive at the same time the right to hire as many
other workers as are necessary to do the job. No one can lawfully work in
that field expecting payment, unless he has been empowered by one of the
twelve, or someone else acting in their name and with their authority. So,
the Lord has given the harvesting of the nations to the twelve Apostles
and their legitimate successors until His Second Coming. No one outside
the legitimate succession can have any jurisdiction. A break with the past
proves the Apostolicity of origin has been lost. "He that entereth
not by the door into the sheepfold, but climbeth up another way, the same
is a thief and a robber" (John 10:1).
These proofs of Apostolic succession are proof of
the Church's authority and Her right to claim an Apostolic ministry.
Apostolic ministry implies the authority to teach, to rule, and to
sanctify, which has been handed down by the Apostles. Valid Orders alone
do not guarantee an Apostolic ministry, for men who are in heresy and
schism may confer them. Valid Orders must be accompanied by legitimate
jurisdiction, which only comes through union with the head of the
Apostolic body, the See of Peter.