When I was a boy, my parents often took my sister and me on trips to various parts of the country. I well remember my mom having a roadmap opened on her lap, meticulously tracing the intersection of the nearby highways and neighborhood roads. Whether or not we would make it to our destination was dependent on how carefully my mom read the intricate details of the map. On one occasion, we were making our way through the winding roads of the Pocono Mountains. We had missed our turn somewhere along the way.
With each passing beatitude in Jesus’ Sermon on the Mount in Matthew 5, it becomes more and more clear that a person cannot be a genuine Christian without have their attitudes and actions completely and radically transformed from the inside out. Regardless the extent of your exegetical gymnastics, there is no possibility of developing a theology of salvation by works from Jesus’ teaching in Matthew 5. In fact, it is quite the opposite.