About R. Scott Clark

R. Scott Clark is the President of the Heidelberg Reformation Association, the author and editor of, and contributor to several books and the author of many articles. He has taught church history and historical theology since 1997 at Westminster Seminary California. He has also taught at Wheaton College, Reformed Theological Seminary, and Concordia University. Read more» He has hosted the Heidelblog since 2007.

Was the Reformation a Big Misunderstanding?

The socially conservative evangelicals do not have a doctrine of a twofold kingdom; nor do they typically distinguish between nature and grace or between the sacred and the secular. Thus the only way they can cooperate with Roman Catholics on social questions is to get them converted and baptized. Continue reading →

Sub-Christian Nationalism? (Part 16)

God the Holy Spirit worked so powerfully among the apostles (Acts 5:12) that people came to think their ill would be healed if they were laid on cots so that the apostle Peter’s shadow fell on them (Acts 5:15). Through the apostles, . . . Continue reading →

Distinguishing Spheres Affirms Christ’s Lordship Over All Things (Part 2)

The post-apostolic Christians understood what Jesus and Paul were teaching about the kingdom. They confessed universally, in the Rule of Faith, from the earliest decades of the second century, that God is “almighty” (omnipotens). They did battle with radical dualists, whether Gnostics . . . Continue reading →

The Gospel According To John (MacArthur)—Part 21

MacArthur is right to observe that too many evangelicals have no place for good works in their account of the faith. The question is not whether there is a “relationship between faith and works,” but rather what that relationship is.216 According to . . . Continue reading →

The Gospel According To John (MacArthur)—Part 20

The formal question of the Protestant Reformation was that of authority: What is the principal source of authority for the Christian faith and the Christian life? The Roman communion claimed that the church produced the Scriptures and thus the authority of the . . . Continue reading →

John Owen Did Not Read Hebrews Like A Baptist (Part 4)

In volume three, where Owen begins his commentary proper on the text of Hebrews, he makes illuminating remarks on Hebrews 3:1–2, about how he understood the movement of redemptive history and the comparison and contrast that Paul makes in Hebrews between Moses . . . Continue reading →

Sub-Christian Nationalism? (Part 15)

Between 1513 and 1519, as he lectured through the Psalms, Romans, Galatians, Hebrews, and the Psalms again at the University in Wittenberg, Martin Luther (1483–1546) not only became an Augustinian anti-Pelagian in soteriology (sola gratia); in that same period he also recovered . . . Continue reading →

What Can We Know And How?

During the Watergate hearings, Senator Howard Baker asked, “What did the President know, and when did he know it?” However important that question was in the politics of 1973, it remains an important question in theology today. A friend writes to ask . . . Continue reading →

John Owen Did Not Read Hebrews Like A Baptist (Part 3)

It is a small thing—so small that it might go unnoticed—but as in Exercitation VI, in Exercitation XIX where Owen considered the “State and Ordinances of the Church Before the Giving of the Law,” he consistently spoke of the “Jewish church.”1 To . . . Continue reading →

Fed By Christ Or The Person Next To Me?

One of the recurring questions I get is about the meaning of body in 1 Corinthians 11:28. The question is whether “discerning the body” in Paul’s narrative refers to “being cognizant of the congregation” or to discerning Christ’s physical, actual body and blood, . . . Continue reading →

The Gospel According To John (MacArthur)—Part 19

“Most of the current controversy regarding the gospel hinges on the definitions of a few key words, including repentance, faith, discipleship, and Lord.”186 So writes John MacArthur in his chapter on repentance.187 He notes that our Lord’s preaching of the Kingdom of . . . Continue reading →

John Owen Did Not Read Hebrews Like A Baptist (Part 2)

In his exercitation on “the oneness of the church” Owen argued seven points. Each and all of them were in the service of what Reformed theology calls the unity of the covenant of grace. For Owen and the mainstream of Reformed orthodoxy, . . . Continue reading →