That's great that you feel you can go directly to God with your sins. The Church has ALWAYS taught this.
HOWEVER - Jesus Himself gave the power to FORGIVE or RETAIN sins to the leaders of His Church.
In John 20:21-23, Jesus (who is God) breathes on the Apostles as he is giving them this power:
(Jesus) said to them again, "Peace be with you. As the Father has sent me, so I send you."
And when he had said this, he breathed on them and said to them, "Receive the holy Spirit. Whose sins you forgive are forgiven them, and whose sins you retain are retained."
The fact that Jesus breathed on the Apostles when entrusted them with this ministry is highly significant because he doesn’t do this anywhere else in the New Testament. In fact, there are only two times in ALL of Scripture where God breathes on man:
The first is when he breathed life into Adam.
The second is here in John’s Gospel when he is giving them the power to forgive or retain sins.
St. Paul makes NO small case for this ministry of reconciliation clearly in 2 Cor. 5:18-20:
“And all this is from God, who has reconciled us to himself through Christ and given us the ministry of reconciliation, namely, God was reconciling the world to himself in Christ, not counting their trespasses against them and entrusting to us the message of reconciliation. So we are ambassadors for Christ, as if God were appealing through us. We implore you on behalf of Christ, be reconciled to God.”
In 2 Cor. 2:10, he states, “Whomever you forgive anything, so do I. For indeed what I have forgiven, if I have forgiven anything, has been for you in the presence of Christ.”
In the Greek, the word “presence” in this phrase is Prosopone, which means Person. In the PERSON of Christ is a more correct translation. Paul was indicating that they were forgiving sins in the PERSON of Christ, which is translated into Latin as In Persona Christi.
To sum up - since Venial (lesser) sins harm our relationship with God - we go directly to God for confession, repentance and forgiveness.
Since Mortal (deadly) sins sever our relationship with Him, we confess to HIM - through His appointed agents - His ministerial Priests.
BOL: I detect a slight although profound difference in meaning that makes all the difference and accounts for why your religion believes they are the only ones that can lead other to salvation. Further, I, as a mature believer is considered 'unholy' and insignificant, and also being 'outside' your 'church to be in the service of God that can save a person's soul. Bluntly put, I'm not considered an equal with the disciples or early apostles to be an instrument of God to save another. Only the 'church' is equipped to perform these sacred and spiritual matters of God.
Anyway. here's where I differ in your meaning of Romans 20:21-13. And its scriptural and is in harmony, yours is not. Yours went too far in forcing only 'your church' designated people as representatives and even saints of God. No one else counts!
In John 20:21-23, Jesus did provide a special TEMPORARY authority to the 12 disciples ONLY, from the Father, to Jesus, to the twelve, to forgive and retain sin. It was necessary to fill the spiritual vacuum for about 50 days, because Jesus would ascend to heaven before the age of grace and the day of Pentecost. The twelve would fulfill Jesus’ purpose of preaching the gospel under the law, and sins still needed to be forgiven; or not. These 12 were now transitioning from being the students to graduates, as teachers of Christ.
We must remember that no one had received the transforming spirit of God in their hearts yet, including the disciples/ apostles. No one was ‘fully’ converted, including the 12 disciples until the day of Pentecost.
Note: this temporary spiritual gift of forgiveness of sin was temporary, given to only the 12 disciples before the day of Pentecost.
Before and since the age of grace, only Jesus through the power of the Father can forgive sin or retain sin. And if we believe in grace, in Jesus’ work and accept the gift of salvation that is acceptable to God, we know that Jesus died and atoned for our sins.
Today, mature believers are considered equals with the original disciples and early apostles that can lead others to God. Of course we have other religions saying otherwise.
(Joh 20:21) Jesus again said to them: Peace to you. As the Father has sent me, even so send I you.
(Joh 20:22) And when he had said this, he breathed on them, and said to them: Receive the Holy Spirit.
(Joh 20:23) If you forgive the sins of any, they are forgiven them; if you retain the sins of any, they are retained. (NEV)
(Luk 24:49) And I will send to you what my Father has promised; but stay in the city until you have been clothed with power from on high. (NEV)
(Act 2:1) And when the day of Pentecost had come, they were all together in one place.
(Act 2:2) And suddenly there came from heaven a sound like the rushing of a mighty wind, and it filled all the house where they were sitting.
(Act 2:3) And there appeared to them tongues like fire, separating and resting upon each one of them personally.
(Act 2:4) And they were all filled with the Holy Spirit, and began to speak with other languages, as the Spirit gave them to speak. (NEV)
NO MAN CAN FORGIVE YOUR SINS, whether so-called 'mortal; or not, BOL. Your 'church' built that feature in as a pillow of its core belief that is not in scripture. It became part of your tradition.
Bless you,
APAK