Moses never wanted to be a leader. Jonah ran away from his mission's call. And when Marcia Moston's husband came home with a call to foreign missions, she was sure God had the wrong number. His call conflicted with her own dreams, demanded credentials she didn't have, and required courage she couldn't seem to find. She promised to follow where God led, but she never thought the road would lead to a Mayan village on a Guatemalan mountainside.