John 20:23

"Receive the holy Spirit! If you forgive any men's sins, they are forgiven them, and if you fix any men's sins upon them, they will remain fixed."

Matthew 16:19

I will give you the keys of the Kingdom of Heaven, and whatever you forbid on earth will be held in heaven to be forbidden, and whatever you permit on earth will be held in heaven to be permitted."

Matthew 18:18

"I tell you, whatever you forbid on earth will be held in heaven to be forbidden, and whatever you permit on earth will be held in heaven to be permitted.

Mark 2:5-10

When Jesus saw their faith, he said to the paralytic, "My son, your sins are forgiven."

1 Corinthians 5:4

and meeting with you, in spirit, with the power of our Lord Jesus, by the authority of our Lord Jesus

Acts 2:38

Peter said to them, "You must repent, and every one of you be baptized in the name of Jesus Christ, in order to have your sins forgiven; then you will receive the gift of the holy Spirit,

Acts 10:43

It is of him that all the prophets bear witness that everyone that believes in him will have his sins forgiven in his name."

Acts 13:38-39

You must understand therefore, my brothers, that through him the forgiveness of your sins is announced to you,

2 Corinthians 2:6-10

For that individual, this censure by the majority of you is punishment enough,

Ephesians 2:20

You are built upon the apostles and prophets as your foundation, and Christ Jesus himself is the cornerstone.

1 Timothy 1:20

like Hymenaeus and Alexander, whom I turned over to Satan, to be taught not to blaspheme.

Treasury of Scripture Knowledge

Summary

Whose soever sins ye remit, they are remitted unto them; and whose soever sins ye retain, they are retained.

Bible References

General references

Matthew 16:19
I will give you the keys of the Kingdom of Heaven, and whatever you forbid on earth will be held in heaven to be forbidden, and whatever you permit on earth will be held in heaven to be permitted."
Matthew 18:18
"I tell you, whatever you forbid on earth will be held in heaven to be forbidden, and whatever you permit on earth will be held in heaven to be permitted.
Mark 2:5
When Jesus saw their faith, he said to the paralytic, "My son, your sins are forgiven."
Acts 2:38
Peter said to them, "You must repent, and every one of you be baptized in the name of Jesus Christ, in order to have your sins forgiven; then you will receive the gift of the holy Spirit,
Acts 10:43
It is of him that all the prophets bear witness that everyone that believes in him will have his sins forgiven in his name."
Acts 13:38
You must understand therefore, my brothers, that through him the forgiveness of your sins is announced to you,
1 Corinthians 5:4
and meeting with you, in spirit, with the power of our Lord Jesus, by the authority of our Lord Jesus
2 Corinthians 2:6
For that individual, this censure by the majority of you is punishment enough,
Ephesians 2:20
You are built upon the apostles and prophets as your foundation, and Christ Jesus himself is the cornerstone.
1 Timothy 1:20
like Hymenaeus and Alexander, whom I turned over to Satan, to be taught not to blaspheme.