Basic biology
We are what we eat, so we’d best eat healthy. It’s the same with thoughts. If we fill our heads with bitter thoughts, they will affect what comes out of us. Unforgiveness eventually has to get to us and eat us out. Just like when we throw a ball against the wall, it will come back at us. It’s gonna happen.
This is what the Work Manual says about it: ‘You can’t fool God so don’t make a fool of yourself. You will harvest what you plant. If you follow your selfish desires you will harvest destruction but if you follow the Spirit you will harvest eternal life’ (Galatians 6:7-8).
Yes, I’m getting super-spiro again! But this one goes deep. If you plant bitterness, it will come back at you. You harvest what you plant.