Among the stories of believers who came before us, there are some who stand out—lives that point to God's faithfulness across generations. Join David Wollen this week on the Great Stories Podcast for "Erwin Lutzer on What Makes Someone a Giant of the Faith." David is joined by pastor and author Erwin Lutzer to reflect on the life and legacy of Warren Wiersbe and the qualities that made his faithful ministry an inspiration to generations of Christians.