The following is the transcription of a discussion Peter Lillback held with Cornelis Venema and David Garner on the day before Venema delivered the Fourteenth Annual Gaffin Lecture on “Should Effectual Calling and Regeneration Be Distinguished?” (March 17, 2021). Besides discussing the contribution of Richard B. Gaffin Jr. and contemporary issues, this dialogue celebrates the memory of Benjamin B. Warfield (1851–1921), Herman Bavinck (1854–1921), and Abraham Kuyper (1837–1920) - three giants of the Reformed faith, who died just about a century ago—by recollecting some of their lasting contributions to theology, apologetics, and public theology.