Alistair Begg is the Bible teacher on Truth For Life, a daily and weekend program that brings the exposition of Scripture to a global audience through radio, podcast, and a wide range of digital and streaming platforms. Since its launch in 1995, Truth For Life has featured teaching drawn from Alistair’s decades of faithful preaching at Parkside Church, where he served as senior pastor from 1983 until 2025. Alistair and his wife, Susan, have been married since 1975. They have three grown children and eight grandchildren.Sinclair B. Ferguson (PhD, University of Aberdeen) is Chancellor’s Professor of Systematic Theology at Reformed Theological Seminary and the former senior minister of the First Presbyterian Church in Columbia, South Carolina. He is the author of several books, including By Grace Alone and Lessons from the Upper Room. Sinclair and his wife, Dorothy, have four grown children.