Theology In Focus

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

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Category: Theology

Explore foundational Christian doctrines, biblical teachings, and theological insights. Dive into topics like the nature of God, salvation, eschatology, and the parables of Christ.

Righteousness Without Applause

Posted on February 7, 2026March 16, 2026 by Dr. Peter J. Carter

Jesus exposes two economies of reward in Matthew 6:3-4. Righteousness performed for applause is paid in full. Only faith sustains obedience practiced for God alone.

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Commit Tomorrow to God, Attend to Today

Posted on February 4, 2026March 16, 2026 by Dr. Peter J. Carter

We borrow tomorrow's anxieties to erode today's joys. Christ commanded us to live in the day God has given. Commit the unknown future to Him and attend faithfully to the present.

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Covenant Prayer, Not Anxious Pleading

Posted on February 4, 2026March 16, 2026 by Dr. Peter J. Carter

Biblical prayer is not bargaining with an unpredictable deity. It is covenant appeal to a God who binds Himself by promise and cannot lie. Discover the Reformed covenantal basis for confident prayer.

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When Doing Good Brings Backlash

Posted on January 21, 2026March 16, 2026 by Dr. Peter J. Carter

When doing good brings backlash, the enemy lies. Persecution does not mean disapproval -- it means you are walking Christ's path. Pastoral encouragement from Scripture.

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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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Context Is King: Why Interpretation Demands Context

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

From the War of the Worlds broadcast to the Charge of the Light Brigade to Philippians 2:12, missing context inverts meaning. Why the historical-grammatical method matters.

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Sheol Evolved: The Dead Divided

Posted on January 15, 2026March 16, 2026 by Dr. Peter J. Carter

How did the biblical understanding of the afterlife develop from Sheol to the divided realm Jesus described? Trace the progressive revelation from Old Testament through the New.

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Sola Scriptura: The Final Court of Appeal

Posted on January 2, 2026March 16, 2026 by Dr. Peter J. Carter

Every Christian operates from a final authority: church tradition, personal feelings, or Scripture. Only one is the ultimate court of appeal. A strongly Reformed defense of Sola Scriptura.

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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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  1. Kevin Driscoll on Gnosticism: The Ancient Heresy That Co-Opted Christianity
  2. Nathan Torres on The Problem of Evil: A Christian Response
  3. Laura Simmons on Three Christian Views of Hell
  4. Robert J. Maxwell on Sola Scriptura: The Final Court of Appeal
  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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