Forgiveness is a religious concept.
The concept of forgiveness existed before any idea of the Christian god. One example is that of Indigenous Australians, who have been separated from Europe by tens of thousands of years, and their practice of 'payback' (obviously the English term for a traditional practice, and one that does not necessarily reflect the
intent of the tribal law).
One version of 'payback' for your crime is spearing - which is what it sounds like. Someone sticks a spear in your leg. In the version I just looked at for this response, the man's father inflicted the punishment. But where is forgiveness in this?
"After you've taken your punishment then people don't worry about you".
Your crimes have been dealt with, and you have nothing further to pay. This may not even be considered 'forgiveness', as the slate has been wiped.
The Christian concept of forgiveness is somewhat - self-contradictory. You get 'forgiven' your sins, but you have to continually remember who forgave you, and why, and how. You have to continually apologise for being human.
If you look at it from the outside, Christianity is less about forgiveness and more about reminding you that you are a terrible person and must do and believe 'the right things' to be 'saved'.
Unconditional forgiveness is
not a Christian concept in anything but name - it certainly does not exist in any Christian practices that I have seen or heard of.
@WaffleMan don't take this kiddo
@Ambivalent1 seriously!