John MacArthur (DD, Talbot Theological Seminary) is the pastor-teacher at Grace Community Church in Sun Valley, California, where he has served since 1969. He is known around the world for his expository preaching and his pulpit ministry via his daily radio program, Grace to You. He has written or edited more than four hundred books and study guides. MacArthur also serves as the president of the Master’s College and Seminary.

Richard Mayhue (ThD, Grace Theological Seminary) is research professor of theology at the Master’s Seminary. He has authored, contributed to, or edited more than thirty books, including How to Study the Bible and 1 & 2 Thessalonians.