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.

Ever since he was a young boy dreaming of writing "God Is Love" on the moon so that all the world's people could see it, Loren Cunningham has committed his life to reaching the whole world with the good news of Jesus Christ, ministering in every nation on earth. Through his unswerving belief that nothing is impossible for God, Loren's vision of waves of young people became the reality of Youth with a Mission, unleashing young Christians in missionary service when that was unheard of.

During WWI, Cameron Townsend (1896-1982) was told, "You'll do more good selling Bibles in Central America than you would shooting Germans in France." Cameron began by translating the Bible into the language of his Guatemalan friends. Then he started Wycliffe Bible Translators with the dream of making the Good News available in every language. Since 1942, Wycliffe has translated Scripture into hundreds of languages, spreading God's Word to people everywhere.

Exposed to the horrendous living conditions of women prisoners and their children, Elizabeth Fry pledged to improve the lives of society's most desperate people - something no one else dared to do. Telling doubters, "If I don't, who will?" Betsy became one of England's greatest reformers and one of the 19th century's most beloved people. Guided by her Quaker values, she led efforts in education and literacy, prison reform, and - together with figures such as William Wilberforce and Thomas Fowell Buxton - the abolition of slavery.

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.

Aboard the Aquitania, Rachel became aware of something strange happening to her. It was as if she were not on the deck of the ship anymore but was instead in a jungle clearing, looking at a group of brown-skinned, half-naked people. The people beckoned her to come. Suddenly the scene vanished, and Rachel fell to her knees and prayed.

When he became God's smuggler, Brother Andrew (1928- ) was already familiar with risk. As a boy, the intrepid Andrew van der Bijl joined the Dutch Resistance against the Nazi occupation. As a young man, he fought eagerly in the Dutch East Indies - until the horror of war turned the adventure seeker to a life of alcohol and desperation. Redeemed by God, the Dutchman became a daring messenger of hope, smuggling Scripture through closed borders and equipping persecuted Christians behind the Iron Curtain.

A rip current overturned the whaleboat with eight Kanaka Christians aboard. Only three of the men could swim, and the others clung to the upturned boat. Sharks circled the three as they struggled to get to shore. The three survived, but the others could not be found. When Florence heard the news, she resolved to go on despite the dangers. Once timid and unsure of her own salvation, New Zealander Florence Young rose to her calling and became a fearless and faithful witness for Jesus Christ.

God would indeed answer the prayer of the fiery, red-haired woman from Scotland. For 39 years, Mary Slessor would labor in love among the unreached, often treacherous, tribes of Africa's Calabar region. Braving sickness, danger, and death on all sides, Mary became the cherished "White Ma" to entire tribes. Her faith, steadfastness, and pioneering spirit brought her beloved adopted people their first brilliant, contrasting example of the life and freedom found in Jesus Christ.

When Lillian Trasher (1887-1961) founded Egypt's first orphanage, others thought that a lone American woman with no means of support would surely be killed or starve to death. But Lillian - certain of God's guidance - stood by her earlier promise to Him, "If ever I can do anything for You, just let me know - and I'll do it."

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.

One of the famous Doolittle Raiders who first attacked Japan after the bombing of Pearl Harbor, Jacob DeShazer (1912-2008) knew this one-way mission was dangerous. Indeed, it led to his capture as a prisoner of war. Beaten, malnourished, and alone in his cell, Jacob was given a Bible - and far away from home, this American soldier became a Christian.

William wondered how anyone was supposed to battle slavery. After all, King George III and the Church of England both had large amounts of money invested in trade with the West Indies. And a large number of bishops sat in the House of Lords. William shook his head. This was a much bigger fight than he felt capable of taking on. For 200 years British slave ships plied the Middle Passage, taking African men, women, and children to their doom.

Watching his father perform medical procedures back in India had convinced Paul that medicine was about blood and guts and ulcers. To his amazement, he found that it was really about causes and cures, alleviating pain, and treating ill people with dignity. The son of missionary parents, Paul Brand did not plan on becoming a doctor. After training as a builder, he was called by God into medicine and spent a lifetime treating leprosy and restoring hope to thousands of sufferers.

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.