After serving 23 years as a pilot and officer in the United States Air Force, Brian K. McCallum answered the call to ministry in 1974. He has served as an associate pastor, a director of a Christian ministry for troubled youth, and a pilot for Kenneth Hagin Ministries. He has taught for more than 27 years at RHEMA Bible Training Center in Broken Arrow, Oklahoma, and served as dean of the school for five years.
At RHEMA, Rev. McCallum teaches on eschatology, which is the study of prophecy and end-time events. This book is the fruit of much prayerful study in the Word about the end-times and the fulfillment of prophecy being witnessed by this generation.