Recentering: My Theological Journey in Churches of Christ

October 21, 2025

PDF Version available here. I graduated from Freed-Hardeman University in 1977, and I remember well the discussions of “Crossroads” and the beginnings of a discipling ministry that grew into the Boston Movement and then the International Churches of Christ. I began full time teaching in higher education among Churches of Christ in 1982 and am […]


Narrating God’s Story Theologically

August 11, 2025

Mission of God 1. God—the Father, through the Son, in the power of the Spirit—created a blessed community with whom God dwelt in communion and with whom God partnered in order to fill, develop, and care for God’s good and blessed creation toward the divine goal and to enjoy God’s blessed seventh day. Yet, humanity […]


Theological Traditions and Christian Hospitality

August 11, 2025

Theological Perspective The Call to Christian Hospitality The Character of Christian Hospitality


1. ¿Cuál es el objetivo de la Teología?

March 4, 2025

(An English version is available here) “Doctrina Bíblica Sistemática” fue el título que me dieron cuando vine por primera vez a una universidad para enseñar. No me gustó el título. He aquí por qué. La “doctrina” suena, en el mejor de los casos, hueca para la mayoría de los estudiantes (especialmente en el nivel universitario), […]


Ephesians: Study Notes for Preacher Short Course

February 26, 2025

Woodmont Hills Church of Christ, February 17-19, 2025. The link below is a PDF copy of the 30+ page handout with bibliography shared with 50 ministers. This is the table of contents. Table of Contents                                                                                 Page Commentaries                                                                                            27 Special Studies                                                                                          28 Specific Texts                                                                                             29 Restoration Movement (Churches of Christ)                                     35 Videos/Podcasts                                                                                        37


Lesson 1: On Reading Ephesians (Ephesians 1:1-2)

January 15, 2025

Ephesians is Paul’s most comprehensive letter. It was intended for circulation among various congregations for public reading in their assemblies. The first three chapters unfold the mystery of God in Christ by the power of the Spirit as the plan of salvation, and the final three chapters invite believers to participate in that mystery by […]


Radio Sermons from 1978-1979: Delivered in the Philadelphia, PA, Market

September 24, 2024

In the Fall of 1978, I was attending Westminster Theological Seminary (seeking a sixty-six hour degree in theology) and preaching for the Northeast Philadelphia Church of Christ. I was twenty-one years old. The church asked me to give a series of radio lessons on a station that covered the Philadelphia market. They hoped it would […]


Psalm 113: Derek – Meditating on the Way

August 9, 2024

Dr. Phillip Camp, Professor of Old Testament at Lipscomb University, joins Bobby Valentine and John Mark Hicks to discuss the meaning and significance of Psalm 113, the first of the Egyptian Hallel Psalms sung at the pilgrimage festivals (including the Passover). We discuss the identity and activity of Israel’s God as well as the meaning […]


Podcast Discussion: Kingdom Come in the Theology of David Lipscomb and James Harding

July 19, 2024

The Common Grounds Unity Podcast hosted Bobby Valentine and myself to discuss our book Kingdom Come: Embracing the Spiritual Legacy of David Lipscomb and James Harding. We discuss the theocentric dynamic nature of Lipscomb (d. 1917) and Harding’s (d. 1922) spirituality. The link for the podcast and the book are in the first comments. Listen […]


Theologically? What is the Main Thing?

May 27, 2024

In this lesson, I discuss Titus 2:11-14 and Titus 3:3-8. What does one teach or stress in order to form a community of believers into a people zealous for good works? This was delivered at the Homewood Church of Christ in Birmingham, AL on May 19, 2024.