Arthur Wallis

Born in Dublin in 1922, Arthur Wallis was an internationally known author and leader in what became known as the ‘house church movement’ in Great Britain. He served in the British Army in North Africa, Italy and Macedonia. After the war, Arthur went into the ministry. Later in life, he served on a leadership team, overseeing more than thirty churches. He also devoted himself to a worldwide speaking and writing ministry.

Paul E. Billheimer

Paul E. Billheimer and his wife began a tent ministry in Anderson, Indiana, in 1936 that grew to include a Bible institute, a Christian high school, a Christian day school, and, in 1957, a Christian television station. His books include Don’t Waste Your Sorrows, Love Covers, Destined to Overcome, and Destined for the Cross. He and his wife spent their later years working with Trinity Broadcasting Network. They were married for 63 years and raised three children. Paul Billheimer passed away in 1984.

Charles H. Kraft

Charles H. Kraft is professor of anthropology and intercultural communication at the School of World Mission, Fuller Theological Seminary, and the author of more than twenty books, including I Give You Authority. Kraft is also the president of Deep Healing Ministries and conducts seminars around the world. He and his wife, Meg, live in South Pasadena, California.

David Garrison

David Garrison, PhD University of Chicago, has been a student of Islam and God’s work among Muslims since his days as an Arabic student in Egypt two decades ago. He is the author and editor of nine books on God’s work among the world’s least reached peoples.

Rosalind Rinker

Rosalind Rinker was the best-selling author of numerous books. Her world-wide ministry came not only through her writings, but in conferences and workshops on prayer.

Leonard Sweet

Leonard Sweet is the E. Stanley Jones Professor of Evangelism at Drew University and a Distinguished Visiting Professor at George Fox University, and a chief contributor to Sermons.com. Sweet is the author of hundres of articles and numberous books, including The Gospel According to Starbucks, 11, So Beautiful, AquaChurch 2.0,and SoulTsunami.

Nabeel Qureshi

Nabeel Qureshi is a speaker with Ravi Zacharias International Ministries. He holds an MD from Eastern Virginia Medical School, an MA in Christian apologetics from Biola University, and an MA in religion from Duke University.

Mack Tomlinson

Mack Tomlinson serves as one of the pastors of Providence Chapel in Denton, Texas. In addition, he is a staff evangelist with Ambassadors For Christ-USA, Marietta, Georgia. He has pastored four churches since 1977. In addition to his ministry at Providence Chapel, he travels regularly in the U. S. and overseas in a preaching ministry to churches, in conferences and on various mission fields. Mack is a graduate of Hardin-Simmons University in Abilene, Texas, with post graduate studies at Southwestern Baptist Theological Seminary in Fort Worth, Texas. He and his wife, Linda, have been married thirty-two years and have six children and three grandchildren.

Mary DeMuth

Mary DeMuth is a former church planter in France and the author of more than sixteen nonfiction and fiction books. A sought-after speaker and longtime blogger, she has overcome (through Jesus’s healing) a difficult childhood full of neglect, abuse, and familial dysfunction to become a living example of what it means to live uncaged. She lives in Texas with her family.

Frank Viola

Frank Viola has helped thousands of people around the world to deepen their relationship with Jesus Christ and enter into a more vibrant and authentic experience of church. He has written many books on these themes, including God’s Favorite Place on Earth and From Eternity to Here. His blog, frankviola.org, is ranked in the top ten of all Christian blogs on the Web today. He ministers to people all over the world from Florida.