 He that says he loves his brother and doesn't love his brother is a liar. You hate God. You can't get away from those very strong scriptures in the book of 1 John, which deal with the relationships towards your brothers. Forgiveness is key to all of that. Unforgiveness is a demonic trait. It's Satan personified. And it's by that that he hopes to keep the church in bonds, in bondage, unable to grow, unable to come together, unable to be that lamb of God, that bride of Christ.