Did the early church believe in Sola Scriptura, or was Scripture always subordinate to church tradition as Roman Catholic and Eastern Orthodox apologists often claim?
In this episode, I examine the historical evidence from the first three centuries of the Christian church to address the claim that Sola Scriptura was a 16th-century Protestant innovation. While it is frequently asserted that the early fathers held a Roman Catholic or Eastern Orthodox view of tradition, the historical record tells a very different story.
Building on previous videos on justification by faith and the Lord’s Supper, this discussion focuses specifically on authority and revelation. I show that the early church consistently treated Holy Scripture as the sole, supreme, and final source of divine revelation, while “tradition” was understood as nothing more than the faithful transmission and correct interpretation of Scripture itself—not an independent stream of revelation.
Drawing heavily from Keith Mathison’s The Shape of Sola Scriptura, along with admissions from respected Eastern Orthodox and patristic scholars, we examine key figures such as Irenaeus, Tertullian, Clement of Alexandria, and Hippolytus, all of whom explicitly affirm the unique authority of Scripture. We then trace how a genuinely different conception of tradition begins to emerge only in the late fourth century, with its full development occurring much later in the Middle Ages.
The conclusion is clear: the Roman Catholic and Eastern Orthodox model of Scripture plus autonomous oral tradition is historically unknown in the early church. The Reformers did not invent Sola Scriptura—they recovered it.