2 Corinthians 2:10
If you forgive the man, I forgive him, too; for whatever I have forgiven has been forgiven in the presence of Christ,
1 Corinthians 5:4
When you are gathered together, and my spirit is with you together with the power of our Lord Jesus,
Matthew 18:18
"I tell you all in solemn truth that whatever you forbid upon earth will be forbidden in heaven, and whatever you permit on earth will be permitted in heaven.
John 20:23
"Receive the Holy Spirit. If you remit any one's sins, they are remitted; if you retain them they are retained."
2 Corinthians 5:20
On Christ's behalf, then, I come as ambassador. It is as though God was entreating you, through me, on Christ's behalf I beg you to be reconciled to God.