How can finite, fallen creatures truly know an infinite, holy God? In this video, we dive deep into the "architectonic" structure of Reformed Systematic Theology to explore the doctrine of Scripture as the Principium Cognoscendi (the principle of knowing).Drawing from giants of the tradition like John Calvin, Francis Turretin, Herman Bavinck, and Cornelius Van Til, we examine why the Reformed tradition insists that while God is the foundation of being (principium essendi), Scripture must be the foundation of our knowing.In this episode, we cover:• The Metaphysical Gap: The crucial distinction between God’s infinite self-knowledge (Archetypal Theology) and our finite, "creaturely copy" (Ectypal Theology).• Why Nature Isn't Enough: Why General Revelation declares a Creator but cannot save, and how sin has darkened human reason.• Calvin’s "Spectacles": How Scripture acts as the corrective lens necessary to interpret the "Book of Nature" correctly.• Autopistia: The doctrine that Scripture acts as a self-authenticating axiom that does not derive its authority from the Church or human reason.• The Holy Spirit: The role of the Principium Cognoscendi Internum—how the Spirit illuminates the mind to receive the objective truth of the Word.• No "Brute Facts": Why there is no such thing as a neutral fact and how this impacts science and apologetics.CHAPTERS: 0:00 - Introduction: The Necessity of First Principles 01:45 - God's Knowledge vs. Our Knowledge (Archetypal vs. Ectypal) 04:20 - The "Theology of Pilgrims" (Theologia Viatorum) 06:15 - The Insufficiency of General Revelation 08:30 - Scripture as "Spectacles" & Self-Authentication 11:45 - The Internal Principle: The Spirit & Faith 14:30 - Historical Development: Calvin, Turretin, & Bavinck 17:10 - Van Til & The Impossibility of the Contrary 19:00 - Conclusion: Finding "Cognitive Rest"#ReformedTheology #SystematicTheology #SolaScriptura #Bavinck #Turretin #ChristianApologetics #TheologyProper