What makes Bible-centered preaching so timeless and effective? Alistair Begg helps us see the many benefits of expository preaching, reminding us of the sufficiency, authority, and supremacy of God’s written Word. Expository preaching demands consistent consideration of the whole Bible. Pastors, therefore, must be learning continually as they help their congregations study the Bible in an orderly way. God is glorified when His words—not man’s ideas—are given priority.