Stanley N. Gundry is executive vice president and editor-in-chief for the Zondervan Corporation. He has been an influential figure in the Evangelical Theological Society, serving as president of ETS and on its executive committee, and is adjunct professor of Historical Theology at Grand Rapids Theological Seminary. He is the author of seven books and has written many articles appearing in popular and academic periodicals.

Wayne Grudem is research professor of Theology and Biblical Studies at Phoenix Seminary in Phoenix, Arizona. He holds degrees from Harvard (AB), Westminster Theological Seminary (MDiv, DD), and Cambridge (PhD). He is the author of more than a dozen books including the bestselling Systematic Theology.

Richard B. Gaffin, Jr. is professor of biblical and systematic theology. He is an ordained teaching elder in the Orthodox Presbyterian Church.

Robert L. Saucy was distinguished professor of systematic theology at Talbot School of Theology, Biola University, in Los Angeles.

Sam Storms (PhD, University of Texas) is founder of Enjoying God Ministries, which provides biblical and theological resources to the body of Christ. He is also the senior pastor of Bridgeway Church in Oklahoma City and a former professor. Storms travels both in the United States and abroad, speaking at churches and conferences. He is the author of over two-dozen books and a contributor to the Zondervan Counterpoints volume Are the Miraculous Gifts for Today?  He blogs regularly at www.samstorms.com.