Forgiveness 102

I want to start off by saying that I’m pretty black and white sometimes, it’s a shortcoming that I’m working on. I said a couple of things earlier that were pretty black and white, so here’s a different perspective on the same thing

Here’s what I’m considering…. Jesus paid the full wages for all sins, past present and future.   All of our sins were in the future at that point.  
When I hold on to an offense, when I choose bitterness that affects my heart, and my relationship with my Father so now I can’t experience His forgiveness for my sins.