John 20:23

If you forgive the sins of any, they are forgiven them; if you retain the sins of any, they are retained.”

Matthew 16:19

I will give you the keys of the kingdom of heaven, and whatever you bind on earth is already bound in heaven, and whatever you loose on earth is already loosed in heaven.”

Matthew 18:18

I assure you: Whatever you bind on earth is already bound in heaven, and whatever you loose on earth is already loosed in heaven.

Mark 2:5-10

Seeing their faith, Jesus told the paralytic, “Son, your sins are forgiven.”

1 Corinthians 5:4

When you are assembled in the name of our Lord Jesus with my spirit and with the power of our Lord Jesus,

Acts 2:38

“Repent,” Peter said to them, “and be baptized, each of you, in the name of Jesus Christ for the forgiveness of your sins, and you will receive the gift of the Holy Spirit.

Acts 10:43

All the prophets testify about Him that through His name everyone who believes in Him will receive forgiveness of sins.”

Acts 13:38-39

Therefore, let it be known to you, brothers, that through this man forgiveness of sins is being proclaimed to you,

2 Corinthians 2:6-10

The punishment inflicted by the majority is sufficient for that person.

Ephesians 2:20

built on the foundation of the apostles and prophets, with Christ Jesus Himself as the cornerstone.

1 Timothy 1:20

Hymenaeus and Alexander are among them, and I have delivered them to Satan, so that they may 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 bind on earth is already bound in heaven, and whatever you loose on earth is already loosed in heaven.”
Matthew 18:18
I assure you: Whatever you bind on earth is already bound in heaven, and whatever you loose on earth is already loosed in heaven.
Mark 2:5
Seeing their faith, Jesus told the paralytic, “Son, your sins are forgiven.”
Acts 2:38
“Repent,” Peter said to them, “and be baptized, each of you, in the name of Jesus Christ for the forgiveness of your sins, and you will receive the gift of the Holy Spirit.
Acts 10:43
All the prophets testify about Him that through His name everyone who believes in Him will receive forgiveness of sins.”
Acts 13:38
Therefore, let it be known to you, brothers, that through this man forgiveness of sins is being proclaimed to you,
1 Corinthians 5:4
When you are assembled in the name of our Lord Jesus with my spirit and with the power of our Lord Jesus,
2 Corinthians 2:6
The punishment inflicted by the majority is sufficient for that person.
Ephesians 2:20
built on the foundation of the apostles and prophets, with Christ Jesus Himself as the cornerstone.
1 Timothy 1:20
Hymenaeus and Alexander are among them, and I have delivered them to Satan, so that they may be taught not to blaspheme.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.