St. Augustine, Nathan Stone, Apostolic Fathers, J. Oswald Sanders, George Mueller, G.K. Chesterton, R. A. Torrey, D.L. Moody, E.M. Bounds, J.C. Ryle, Hannah Whitall Smith, Thomas A. Kempis, F.B. Meyer, C.H. Spurgeon, Andrew Murray, L.E. Maxwell, John Bunyan, Mrs. Howard Taylor & Dr. Howard Taylor
