Are there some offenses that are so bad that they are unforgivable?
There are some offenses which some people will not forgive, but there is nothing I know in the world so horrible that no one has responded with forgiveness.
An example is the murder of one’s child. Many may not be ready to start a forgiveness process, but there are other people who would and have forgiven the murderer of their children.
We must be gentle with those who refuse to forgive. At the same time, we should not stand in disbelief when some do offer forgiveness in this circumstance.