John 20:23

23 If you forgive anyone’s sins, their sins are forgiven; if you do not forgive them, they are not forgiven.”

Read John 20:23 Using Other Translations

Whose soever sins ye remit, they are remitted unto them; and whose soever sins ye retain, they are retained.
If you forgive the sins of any, they are forgiven them; if you withhold forgiveness from any, it is withheld."
If you forgive anyone’s sins, they are forgiven. If you do not forgive them, they are not forgiven.”