you're health depends on it
"If you forgive men when they sin against you, your heavenly Father will also forgive you. But if you do not forgive men their sins, your Father will not forgive your sins."
- Matthew 6:14-15
"Bear with each other and forgive one another if any of you has a grievance against someone. Forgive as the Lord forgave you.”
- Colossians 3:13
"Get rid of all bitterness, rage and anger, brawling and slander, along with every form of malice. Be kind and compassionate to one another, forgiving each other, just as in Christ God forgave you."
- Ephesians 4:31-32