Graham considered the possibility at length, but in 1949, while on a spiritual retreat in the San Bernardino Mountains of southern California, he decided to set aside his intellectual doubts about Christianity and simply “preach the gospel.” After his retreat, Graham began preaching in Los Angeles, where his crusade
Who is the leader of the Protestant Church?
Martin Luther, often called the father of Protestantism, fundamentally changed the Christian world through his force of will and new ideas. He tried passionately to reform the Catholic Church.