Authors — J

Kenneth L. Gentry Jr. is an ordained Reformed Presbyterian minister, author, and conference speaker who served over thirty-seven years in pastoral ministry. He is the leading contemporary Reformed advocate for postmillennialism and preterism, best known for He Shall Have Dominion and a major commentary on Revelation.

Richard B. Gaffin Jr. (b. 1936) is a Reformed theologian and minister who taught at Westminster Theological Seminary in Philadelphia for over forty years, holding the Charles Krahe Chair of Biblical and Systematic Theology. Building on Geerhardus Vos's biblical theology, he made landmark contributions to the study of Paul's theology of resurrection in Resurrection and Redemption (1978).

Samuel T. Logan Jr. (b. 1943) is a Presbyterian minister and historian who served as president of Westminster Theological Seminary from 1991 to 2005 and later as international director of the World Reformed Fellowship. He has written and lectured on Jonathan Edwards, Reformed preaching, and church history.