by John Piper, Wayne Grudem, Ligon Duncan, Randy Stinson, Raymond C. Ortlund Jr., James A. Borland, Thomas R. Schreiner, D. A. Carson, S. Lewis Johnson, George W. Knight III, Douglas J. Moo, John M. Frame, Vern S. Poythress, Paige Patterson, Dorothy Kelley Patterson, David Ayers, Donald A. Balasa, Elisabeth Elliot, Weldon Hardenbrook, H. Wayne House, Dee Jepsen, Gregg Johnson, George Alan Rekers, William Weinrich