We all know that Christ and His Apostles taught us to love our enemies, to pray for those who use and abuse us, and to serve those who persecute us. These are the basic fundamentals of a Christian life. But often the how and why have eluded us. This article looks at the Sermon on the Mount as the Manual for How to Be a Christian and explores exactly what Christ meant, why it matters how we live, and how we are supposed to live as His disciples. This is how you be a good Christian.