Francis A. Schaeffer (1912–1984) was a pastor, theologian, and speaker with an international ministry who became one of the most influential figures in American evangelicalism during his lifetime. With his wife, Edith, he founded the L'Abri Fellowship in Switzerland. He was the author of many books, including Escape from Reason and How Should We Then Live?, which have sold millions of copies worldwide.

Matthew D. Kim (PhD, University of Edinburgh) is associate professor of preaching and ministry and the director of the Haddon W. Robinson Center for Preaching at Gordon-Conwell Theological Seminary. He is the author of Finding Our Voice: A Vision for Asian North American Preaching, Preaching with Cultural Intelligence: Understanding the People Who Hear Our Sermons, and 7 Lessons for New Pastors: Your First Year in Ministry.

Robert Chao Romero (PhD, University of California at Los Angeles; JD, University of California at Berkeley) is associate professor in the Departments of Chicana/o Studies and Asian American Studies at the University of California at Los Angeles. He is the author of the award-winning The Chinese in Mexico, 1882-1940, Jesus for Revolutionaries: An Introduction to Race, Social Justice, and Christianity, and Mixed Race Student Politics.