The Architecture of Discipleship: Moral Agency

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September 4, 2026

By Marc Bates Founder and Chief Apologetics Officer

ARTICLE GUIDE

At a Glance

Contemporary theological ethics faces a crisis of authority and coherence inherited from post-Enlightenment rationalism and the fragmentation of moral discourse. Modern ethics frequently degrades into decisionism—the reduction of moral reflection to isolated, crisis-driven quandary-solving detached from teleological purpose, narrative identity, and theological bedrock.

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(2016), propose a holistic framework for Christian moral agency. Centered on Chapter 9 (“Extracting Logs, Examining Fruits: Learning to Be Faithful”), this essay examines their Four-Box Diagram of Moral Agency—integrating the way of reasoning, basic convictions, embodied context, and ways of seeing—together with their prophetic grid, four levels of moral norms, and three modes of ethical reasoning. Synthesizing that diagnostic model with Walter C. Kaiser Jr.'s promise-plan theology, Carmen Joy Imes's ontological account of the

The contemporary moral landscape is fractured. Within both secular academia and modern ecclesial institutions, ethical reflection has absorbed epistemological habits of the Enlightenment. Seeking universal certainty through autonomous human reason, post-Enlightenment moral philosophy frequently severed moral imperatives from historical revelation, divine command, and canonical narrative. As Alasdair MacIntyre (2007) diagnoses, that project dismantled the ancient teleological conception of human existence and left Western culture with disconnected shards of a former moral vocabulary. Deprived of a shared, divinely ordained human

What This Study Explores

Promise-Plan Theology • Kingdom Ethics

What forms faithful Christian moral agency beyond simply choosing the right rule?

Christian moral action arises from the interaction of reasoning, basic theological convictions, embodied context, and moral perception. Discipleship therefore addresses not only conscious decisions but also the loyalties, communities, habits, intuitions, and ways of seeing that shape those decisions.

These dimensions are transformed through repentance, truthful examination of moral fruit, and Spirit-empowered practices. The goal is not autonomous ethical self-repair but restored royal-priestly image-bearing within Messiah’s inaugurated kingdom.

Key Claims

Gushee and Stassen’s four-box model integrates reasoning, convictions, embodied context, and moral perception.
Rules and principles require direction from the kingdom’s canonical telos rather than functioning as isolated abstractions.
Communities and repeated practices train desire and perception before conscious moral arguments begin.
Jesus’ log-and-fruit teachings create a feedback loop of self-examination, outcome assessment, and metanoia.
Union with Christ and the indwelling Spirit make genuine reversal of distorted intuitions possible.

Interpretive Context

The essay critiques Enlightenment decisionism, which treats ethics as solving isolated quandaries through disembodied reason. It retains careful casuistry but relocates judgment inside narrative identity, formation, and the prophetic priorities of justice, mercy, and faithfulness.

Kaiser’s promise-plan supplies the canonical architecture: moral agency belongs to a people shaped from Genesis 3:15 through Abraham, Sinai, David, and the new covenant. Gentile participation in Messiah’s kingdom does not cancel Israel’s irrevocable vocation.

Selected Scholarship

David P. Gushee and Glen H. Stassen, Kingdom Ethics (2nd ed., 2016).
Jonathan Haidt, The Righteous Mind (2012).
Carmen Joy Imes, Being God’s Image (2023).
Alasdair MacIntyre, After Virtue (3rd ed., 2007).
Walter C. Kaiser Jr., The Promise-Plan of God (2008).

Scripture Connections

Genesis 3:15; Romans 11; Matthew 7:1–6; Matthew 7:1–5; Matthew 7:15–20; Mark 1:15; Jeremiah 31; Ezekiel 36

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Originally published September 4, 2026. This WordPress page is a discovery guide; the complete article is hosted on Substack.

Filed under:

Biblical Theology, Ethics & Culture, Studies

· Promise-Plan, Read, Second Temple Judaism

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