To prepare for a life-mission furthering the Great Commission, God’s Word is our one infallible teacher. When it comes to practical application, history is brimming with examples of the teaching Word and the human student in action, one of which is missionary George Muller. Almost 220 years after his birth, the German-born pastor is

  Whatever and wherever a believer in Christ labors, his greatest desire is to see others reconciled to God. Many teens take that pivotal step, wondering how they can prepare for such a great mission. By mission, we mean seeing life as a missionary does, whether we are one professionally or not. It means recognizing