A Reformed Theological Seminary professor named Dr. Albert Freundt in an article he wrote says this:

“My obligation to love you is not lessened by defects in your theology, character, or practice. Christ doesn’t withhold his love from me because of the imperfection of my theology, character, or practice. I must love you because we are brothers in Christ. And the things that separate us…degree of spiritual maturity, amount of knowledge, are less important than the things that unite us in Christ. All who in Christ have God for their Father are brothers to me. I must love and accept them in their ignorance and error. And they must love and accept me in my pride and prejudice.”