During my days as a teacher and coach at a Christian high school, I thoroughly enjoyed interacting with teenagers, trying to guide them to a purposeful, Christlike life—characterized by love for God and love for others. My goal was to prepare them to live for God throughout life. That would happen only as they made their faith a vital part of life through the help of the Holy Spirit. Those who didn’t follow Christ floundered after they left the influence of Christian teachers and parents.