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Bible studies, church history, systematic theology, and Christian apologetics by Dr. Peter J. Carter, D.Min.

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Category: Systematic Theology

Dive into the organized study of Christian doctrines, including the nature of God, the Trinity, creation, and the church. Understand how biblical teachings form a cohesive system of faith

The Holiness of God and the Death of Uzzah

Posted on April 21, 2026April 21, 2026 by Dr. Peter J. Carter

The death of Uzzah is not a story of divine overreaction. It is a window into the nature of holiness as a consuming ontological reality.

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Saved by Faith Alone, But Not by a Faith That Is Alone

Posted on April 6, 2026April 6, 2026 by Dr. Peter J. Carter

Justification is by faith alone, but genuine faith is never alone. Scripture teaches that Paul and James are complementary, not contradictory.

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Christ Is the End of the Law

Posted on March 27, 2026March 27, 2026 by Dr. Peter J. Carter

Every human being carries a debt before a holy God that no amount of effort can repay. Romans 10:4 declares that Christ is the end of the law for righteousness to everyone who believes. This essay traces why God's holiness cannot simply overlook sin, why Christianity alone rests salvation on a third party, and what the doctrine of imputation means for the believer standing before the court of heaven.

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The Imago Dei: Why Human Life Has Unique Value

Posted on March 10, 2026March 16, 2026 by Dr. Peter J. Carter

Why does Christianity insist that every human life has inherent worth? The doctrine of the Imago Dei — humanity created in the image of God — grounds both human dignity and moral accountability.

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Christianity Is Not a Merit System

Posted on February 17, 2026March 16, 2026 by Dr. Peter J. Carter

Most religious systems operate on moral causality: effort determines destiny. Christianity rejects that framework. Salvation rests not on accumulated merit but on the imputed righteousness of Christ.

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The Kingdom in Their Midst: Luke 17:20-21 and the Present Reign of Christ

Posted on February 12, 2026March 16, 2026 by Dr. Peter J. Carter

When the Pharisees asked Jesus when the kingdom of God would come, He told them it was already among them. An examination of Luke 17:20–21 and the inaugurated kingdom—what the Pharisees missed, why it matters today, and the already-not-yet framework that makes sense of it all.

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Three Christian Views of the End Times Explained Clearly

Posted on February 10, 2026March 16, 2026 by Dr. Peter J. Carter

Christians agree that Christ is coming again. They disagree on the tribulation, the rapture, and the Millennium. Pre-trib, post-trib, and amillennial frameworks explained clearly.

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Justification vs. Sanctification: Why Christians Get This Wrong

Posted on January 17, 2026March 16, 2026 by Dr. Peter J. Carter

Confusing justification with sanctification produces performance-based faith and destroys assurance. Understanding the Reformed distinction between these two gifts restores gospel peace.

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About the Author

Dr. Peter J. Carter

Dr. Peter J. Carter is a theologian, author, and the founder of Theology in Focus. He holds a D.Min. with a concentration in theology and apologetics and has spent over two decades teaching, preaching, and writing to make theology accessible to every believer.

His work bridges the gap between the academy and the church, bringing rigorous scholarship to the service of faith. He is the author of several books on systematic theology and church history.

Learn more about Dr. Carter

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Recent Posts

  • Already Judged: Why John 3:17-18 Cannot Be Reduced to a 'Do Better' Gospel
  • Guided by Elimination: What Paul's Closed Doors Teach About Divine Guidance
  • The Holiness of God and the Death of Uzzah
  • Saved by Faith Alone, But Not by a Faith That Is Alone
  • Who Gets to Select? The Problem of Selective Patristic Citation

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  3. Laura Simmons on Three Christian Views of Hell
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  5. Catherine Walsh on Two-Track Diffusion of Christian Doctrine
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Popular Posts

  • Already Judged: Why John 3:17-18 Cannot Be Reduced to a 'Do Better' GospelMay 3, 2026
  • Guided by Elimination: What Paul's Closed Doors Teach About Divine GuidanceApril 21, 2026
  • The Holiness of God and the Death of UzzahApril 21, 2026
  • Saved by Faith Alone, But Not by a Faith That Is AloneApril 6, 2026
  • Who Gets to Select? The Problem of Selective Patristic CitationMarch 31, 2026

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