Iain M. Duguid (PhD, University of Cambridge) is professor of Old Testament at Grove City College and pastor of Christ Presbyterian Church in Grove City, Pennsylvania. He has also served as a missionary in Liberia, taught at Reformed Seminary and Westminster Seminary California, and planted churches in Fallbrook, California, and Oxford, England. Some of Duguid’s other work includes books such as Living in the Gap Between Promise and Reality and Hero of Heroes, as well as commentaries on Ezekiel, Daniel, Ruth, Esther, and more.
R. Kent Hughes (DMin, Trinity Evangelical Divinity School) is senior pastor emeritus of College Church in Wheaton, Illinois, and a visiting professor of practical theology at Westminster Theological Seminary in Philadelphia, Pennsylvania. Hughes is also a founder of the Charles Simeon Trust, which conducts expository preaching conferences throughout North America and worldwide. He and his wife, Barbara, have four children and an ever-increasing number of grandchildren.