This week we'll be studying Mark 9:42-50 under the theme of "Sensitivity to Sin." You've perhaps noticed that "sin" is not exactly a word that gets much usage in modern society. That's largely because our culture no longer fully believes in the basic concept. But Jesus takes sin and hell very seriously. Furthermore, he's not only concerned about our personal purity, but the influence our lives have on impressionable "little ones" in our midst. The bigger caring for the smaller has always been the pattern of a God of grace.