Lecture given Wednesday, September 18, 2013, 9:00 AM at Abilene Christian University: "The story of Churches of Christ in Cuba, from the arrival of the first missionaries in 1935 to the explosive growth since the year 2000."

Lecture given Wednesday, September 18, 2013, 9:00 AM at Abilene Christian University: "Leaders from George Washington to Barack Obama have separated church and state to direct nations in a theoretical manner. Discover how this affects the church and its function."

Lecture given Monday, September 16, 2013, 4:00 PM at Abilene Christian University: "Our lack of margin in day-to-day life cripples our ministry to the marginalized. Discover how we can engage in spontaneous, spirit-prompted conversations by creating margins in which they can occur."

Lecture given Monday, September 16, 2013, 9:00 AM at Abilene Christian University: "As young people put on headphones and old people run away from technology, we witness a communication barrier between generations. Seek ways to understand and communicate over this divide so we all can benefit from the promise with future generations to come."

Lecture given Monday, September 16, 2013, 7:00 PM at Abilene Christian University

Lecture given Monday, September 16, 2013, 9:00 AM at Abilene Christian University: "Two ACU alumni from the early 1970s talk about their experiences in a school that, although committed in principle to racial inclusion, was (and still is) on a journey that is not always easy or clear."

Lecture given Monday, September 16, 2013, 10:00 AM at Abilene Christian University: "Government gives us laws to tell us what we can and cannot do in business, but Christians follow a higher standard. In this session, we will examine principles from scripture that apply to those in business."