The disciples in today's Gospel observed that the unknown exorcist invoked Jesus’ name and was successful in his healing efforts. This unknown healer recognized the power of Jesus’ name, yet he was not a follower of Jesus. In his reply to his disciples, Jesus acknowledges that deeds of faith can precede the words of faith. He also teaches that the disciples should not be reluctant to share Jesus’ healing powers with others. Later in this Gospel, Jesus teaches us not to create obstacles for those who are just beginning to have faith but to encourage even the smallest signs of faith. The Greek word used here for sin also connotes “stumbling” or “causing scandal.” In vivid terms Jesus teaches his disciples the consequences to those who would put obstacles before people who are on the road to faith.