Francis Chan has been a pastor for over thirty years. He is a New York Times-bestselling author of several books, including Crazy Love, Letters to the Church, and Until Unity. He and his wife, Lisa, have been married nearly thirty years and coauthored You and Me Forever. Currently, Francis and his family split their time between ministry and church planting in Northern California and Asia.

Mark Beuving is a professor at Eternity Bible College in Southern California, where he lives with his wife and daughters.