“Prayer is crucial in evangelism: Only God can change the heart of someone who is in rebellion against Him. No matter how logical our arguments or how fervent our appeals, our words will accomplish nothing unless God’s Spirit prepares the way.”

American evangelist and Southern Baptist minister

Billy Graham was an American evangelist, ordained Southern Baptist minister, and civil rights advocate, active in the 20th century. Born William Franklin Graham Jr., he became widely known for broadcasts and world tours built around live sermons. Over a career that lasted more than six decades, Graham rose to prominence as an evangelical Christian figure in the United States and abroad. His public work made him a familiar voice in religious broadcasting and large-scale preaching, and his influence extended well beyond the pulpit.