When a preacher talks about a Gospel that is unique from the others, they are often talking about The Gospel of John. Today, however, it is Luke’s Gospel that does something different. There is little doubt that Luke takes a number of things from Mark’s Gospel, and makes changes. “Teacher, what must I do to inherit eternal life?” is a question from Mark’s chapter 10 , asked by a wealthy man. Luke changes the man to “an expert in the law,” and then asks the man what is written in the law. His reply is what Jesus says in Mark’s 12th chapter, where it is Jesus answering the question of a faithful scribe. Luke then tells us that the expert in the law wants to vindicate himself, and asks “and who is my neighbor?” This brings us to the well known story found only in Luke’s Gospel . It is so well known that it has firmly settled into our language. A good Samaritan had a set of jumper cables to restart my car. A good Samaritan helped me carry things ...