Authors

G. I. Williamson (1925–2023) served congregations of the Associate Reformed Presbyterian Church, the Reformed Churches of New Zealand, and the Orthodox Presbyterian Church. He was the author of study guides to the Westminster Confession of Faith and the Shorter Catechism and also served as the editor of Ordained Servant, a journal for elders and deacons.

John A. Wind (Adv. M.Div., Ph.D., The Southern Baptist Theological Seminary) is assistant professor of theology at Colorado Christian University. He is a member of the Evangelical Theological Society and the Evangelical Missiological Society. He and his wife, Rachel, have five children.

Charles Malcolm Wingard (MDiv, Vanderbilt Divinity School; DMin, Greenville Theological Seminary) is associate professor of practical theology at Reformed Theological Seminary in Jackson, as well as senior pastor of First Presbyterian Church (PCA) in Yazoo City, Mississippi.

Cathy Wiseman is an adjunct professor at Arlington Baptist College in Arlington, Texas, and is a certified Christian counselor and a member of the Association of Biblical Counselors.

Brandon G. Withrow (MA, Trinity Evangelical Divinity School; PhD, Westminster Theological Seminary) is instructor in historical and theological studies at Winebrenner Theological Seminary. He taught at Beeson Divinity School, Samford University. He is the editor of A Treatise on Regeneration by Peter van Mastricht and coauthor of the five-volume History Lives series.

Timothy Z. Witmer is pastor emeritus at Crossroads Community Church, Upper Darby, Pennsylvania, having served there for more than twenty-five years. A former professor of practical theology at Westminster Theological Seminary, he works with churches to establish or fine tune their shepherding ministry.