Born into a loving family, Dietrich Bonhoeffer (1906-1945) pursued a life as a pastor, teacher, theologian - and spy. He spoke out about the trouble in Germany when Adolph Hitler came to power, urging the Christian church to rescue disparaged people groups and resist Hitler’s evil empire. Accused of being a troublemaker, Dietrich continued on fearlessly in the midst of wickedness. His work as a spy in the German resistance and participation in a plot to assassinate Hitler led to imprisonment and eventual execution.

William's amazing journey to India would prove to be just the beginning of a missionary quest filled with hardship and heartache as well as tremendous victories. Often referred to as "the father of modern missions", William Carey displayed a single-minded determination to set his face like a flint to the task of bringing the gospel to those lost in darkness. His life of service and sacrifice is a guidepost to Christians of all generations.

Suddenly, Corrie's (1892-1983) ordered life was lost in the insanity of war. With bravery and compassion, her family and countless other Dutch citizens risked everything to extend God's hand to those innocents marked for certain execution in a world gone mad. Corrie ten Boom's life of determination, faith, and forgiveness in the face of unimaginable brutality and hardship is a stunning testimony of the sustaining power of God.

Eric's (1902-1945) refusal earlier that week to run on Sunday in the Olympic 100-meter race had stunned the world. Now his incredible victory in the 400-meter race further strengthened his believe in God's promise, "He who honors Me, I will honor." Years later, Eric Liddell would be tested far beyond mere physical ability as a missionary to China. His character, perseverance, and endurance are a challenging example for all who would obey the call to bring the gospel to the nations.

Amy Carmichael's (1867-1951) life was one of simple, determined obedience to God, regardless of the consequences. Her service in India is a vivid example of the impact one person who will fear God and nothing else can have. Driven by love, sustained by faith and determination, this young woman from Northern Ireland defied the cruel barriers of India's caste system.

Unless God helps us, there is no hope, Captain Morris yelled over the roar of the storm. Hudson Taylor had to agree. Indeed the Dumfries might sink this very day and he would never live to see the shores of China, a land whose people he was certain God had called him to. Hudson survived his perilous maiden voyage to his beloved China. With his heart set in determined obedience to God, Hudson overcame persecution and almost overwhelming personal losses to bring God's truth to the "ripe harvest fields" of China.

Jim and Pete turned to see the Auca men, their deadly spears raised, running toward Nate, Ed, and Roger. Jim stood in the river, his hand on his pistol. Should he defend himself? He already knew the answer. Each man had promised the others that he would not save himself by killing those they had sought out in Jesus' name. Jim Elliot and his coworkers surrendered their lives in Ecuador's jungle, trusting that their sacrifice would not be in vain.

William burst into the house. "I have found my destiny!" he shouted. "I have found a place where there is so much human misery in such a small space that there is a lifetime's worth of work there for me!" Horrified by the poverty and suffering most people took for granted in industrial England, William Booth dedicated his life to bringing the Gospel to the outcasts of society who would never enter a church and weren't welcome there.

With the heart of an explorer and the passion of an evangelist, David Livingstone mapped vast, unexplored areas of Africa, sharing the gospel with whomever he encountered. His stamina, perseverance, and dogged determination created the legacy of a trailblazing explorer with an undying hunger to make Christ known wherever his steps led him. David Livingstone's captivating adventures and tireless zeal continue to inspire countless men and women to bring the gospel message of God's love to those souls who have never heard.

With scarcely enough food or money for his own family, George Müller (1805-1898) opened his heart and home. Sustained by God's provision, the Müller house "Breakfast Club" of thirty orphans grew to five large houses that ultimately over ten thousand children would call home. George Müller trusted God with a depth rarely seen. His faith and generosity set a standard for Christians of all generations.

Betty Greene coaxed her Grumman seaplane to 2,000 feet.... Suddenly, silence - total silence. The plane engine had stopped! Her passengers gasped, but Betty knew she must remain calm. They had only one slim chance for survival: The twisting jungle river below them. As a young girl growing up on the shores of Lake Washington, Betty Greene had two passions: A love for Christ and a love of flying. As a young World War II WASP pilot, Betty dreamed of combining her two passions by using wings to serve God.

As America's first foreign missionary, Adoniram Judson (1788-1850) spent 38 years working in Burma, then one of the most hostile countries on Earth. Judson was ignored, mocked, beaten, and tortured, yet he never lost sight of his goal to translate the Bible into the Burmese language. Today, over 150 years after his death, his translation remains the only translation of the Bible in Burmese.

Missionary trio Mildred Cable and Evangeline and Franscesca French were the first Englishwomen to cross the infamous Gobi Desert, living for years among the diverse peoples of northwestern China in places few Europeans ever reached. Educated and rich, Mildred Cable (1878-1952) once planned to be a concert pianist. Instead she served the people of China through wars and revolutions. Mildred followed Jesus with grit, determination, intelligence, and faith.

As a 14-year-old intent on living a "modern" life, the last thing Isobel Kuhn (1901-1957) wanted to grow up to be was a missionary. But as it turned out, this young agnostic's life was redirected - from crisis and doubt to hope and strength. Convinced that God wanted her to preach the gospel as a China inland missionary, Isobel bravely served among the Lisu people in remote mountainous regions of China and Thailand. After 20 years of ministry Isobel returned to the United States, writing stirring stories of faith and inspiring generations of listeners.

Billy boarded the train to Minneapolis. He had come to Los Angeles months before as a small-time preacher. Now he was leaving as one of the most recognized Christians in the country. It was not what Billy had sought; he'd just been open for God to use. Billy wondered if this would be the peak of his fame or if something bigger was about to happen. The oldest son of dairy farmers from Charlotte, North Carolina, young Billy Graham attended evangelical revival meetings that inspired him for the rest of his life.