Lecture given Wednesday, September 20, 2006, 9:45 AM at Abilene Christian University: "This class is designed to show the free agency of grace and how its purpose is to transform the lives of people. Time will also be given to how grace works in the context of the church's culture."

Lecture given Wednesday, February 20, 2002, 2:00 PM at Abilene Christian University: "The church cultivates believing souls by answering compelling questions, while the artist cultivates seeing souls by raising compelling images. Is there a conflict - an identity - in the believing artist's dual relationship with the Kingdom and the "world?" How can she be true to her work and be true to the community of faith?"

Lecture given Monday, September 20, 2010, 4:00 PM at Abilene Christian University: "A Churches of Christ minister and Disciples of Christ minister share their experiences of uniting believers in the active love of God"

Lecture given Wednesday, February 20, 2002, 8:30 AM at Abilene Christian University: "There is no more demanding role in the church than the service of an elder. Servant leadership requires spiritual depth. This class examines the spiritual qualities necessary for church leadership."

Lecture given Monday, February 20, 1995, 3:30 PM at Abilene Christian University

Lecture given Monday, February 20, 2006, 2:00 PM at Abilene Christian University: "Many churches have transitioned from autocratic to participatory leadership. But, is there more? Are we shaped as much by participation in America's democracy as we are by participating in God's life?"

Lecture given Monday, September 20, 2010, 9:00 AM at Abilene Christian University: "We are called to be God's presence to those suffering from divorce. Never are people more in need of everything God has to offer than when they experience divorce. We can bring God's light and hope."