Christology and Christ’s Knowledge

Available on-demand

This panel illuminates how Christ’s human intellect—from the Transfiguration to infused knowledge—perfects our nature. Experts navigate the mysterious intersection of divinity and human intellect, offering a high-impact look at the Savior’s relational and radiant mind.

The comprehensive and systematic character of Thomas Aquinas’ thought has for centuries informed inquiry into questions of human dignity, freedom, economic development, work, poverty, the environment, and other issues of global significance. Celebrate the 800th anniversary of the birth of Thomas Aquinas, exploring the ongoing importance of his thought to contemporary cultural, philosophical, and theological discussions. In gathering many of the most accomplished contemporary scholars of Aquinas’ thought from throughout the world working on themes in Ethics, Metaphysics, Epistemology, Anthropology, Political Theory, Christology, Trinitarian Theology, Sacramental Theology and Ecclesiology, among others, this series promotes fruitful interchange of diverse perspectives on the importance of Aquinas in the world today.

In the Thomistic tradition, Christology is far more than a collection of dogmatic assertions; it serves as a metaphysical lens through which we view the ultimate horizon of human nature. For the ThinkND community, engaging with Aquinas is an exercise in reclaiming the full dignity of our own human experience. Aquinas’s insights into Christ’s knowledge provide a rigorous framework for understanding how the finite can be elevated by the infinite without being destroyed or diminished. This study reveals the blueprint of humanity restored to its intended perfection, offering a vision of the soul’s potential under the influence of grace.

I. Dr. Joel Gallagher examines the Transfiguration as a singular moment where Christ “dispenses with the dispensation,” allowing the glory of his soul to overflow into his body. Gallagher highlights that while Aquinas views the event primarily for the disciples’ benefit, it also reveals much about Christ’s own experience. Christ assumed the “Gift of Clarity,” a refulgent likeness of his future glorified body. This serves as a vital psychological counterweight to the Passion. Had Christ assumed impassibility, he would have experienced euphoria—a physical inability to feel sadness. Instead, he experienced radical joy through the Father’s affirmation, proving his human nature was capable of supreme beatitude even while journeying toward death and suffering.

II. Brother Nathaniel Maine addresses the debate regarding Christ’s infused knowledge, contrasting the “Earthly Utility” account—limiting knowledge to practical teaching—with the “Principle of Perfection.” Maine argues that while Christ is the New Adam, his knowledge transcends that of the first man. Where Adam’s knowledge was suited for external governance, Christ’s facilitates interior illumination of the soul. Most importantly, Maine situates infused knowledge within Christ’s identity as the “Word of the Father.” His knowledge is not merely a tool for pedagogy but a human expression of his divine personhood. This perspective elevates Christ from a practical teacher to the source of all wisdom, whose human intellect is perfectly actualized by its union with the Word.

III. Thomas David Keith synthesizes these concepts by comparing Christ’s knowledge to the “morning and evening” knowledge of angels. “Morning knowledge” (knowing things in the Word) and “evening knowledge” (knowing things in their created natures) coexist simultaneously in Christ’s human soul. This includes acquired knowledge; as Keith notes through his effective “apple pie” analogy, the human tongue receives what the soul already knew, sanctifying the physical experience of sensation. The soteriological impact is transformative: by assuming every human mode of knowing—rational, sensitive, and vegetative—Christ redeems the entirety of human nature. Through his Ascension, he raises human nature into the society of angels, ensuring our own growth in knowledge is a movement toward becoming more like him, eventually sharing in the angels’ singular beatitude and eternal friendship. Christ thus stands as the head of both men and angels, unifying the cosmos.

These scholarly explorations offer more than academic clarity; they provide essential principles for navigating the modern life of faith.

• The Transfiguration as a Psychological Counterweight: Aquinas suggests that Christ experienced supreme human joy to balance the immense sorrow of the Passion. This reveals that the Christian life is not solely defined by suffering, but by a capacity for joy rooted in one’s ultimate identity as a beloved child of God.

• Knowledge as the Perfection of Nature: Christ’s infused knowledge proves that his human nature was “maximalist,” possessing every perfection possible for a human mind. This reinforces the idea that grace does not destroy human nature but brings it to its most robust, actualized state.

• The Interior Master vs. the External Teacher: While Adam could only govern and teach externally, Christ’s knowledge allows him to illuminate the intellect from within. This changes our relationship with Christ from being students of a historical figure to participants in the ongoing interior guidance of the Word.

• The Restoration of the Sensitive Faculty: By possessing acquired knowledge, Christ validates the human experience of learning through the senses. By redeeming the whole soul—rational, sensitive, and vegetative—Christ ensures that our physical interactions with the world are capable of being sanctified and elevated.

• Citizenship in the Angelic Society: The parallel between Christ’s knowledge and Angelic knowledge points to our future destiny. We are not just saved to be “forgiven humans,” but are raised to a level of friendship and equality with the angels, sharing in a singular society of those who cleave to God alone.

• “It was fitting… that the disciples see the glory of Christ’s Clarity so that they may have a taste of the contemplation of Eternal joy and Glory that await those who suffer persecution bravely.” — Joel Gallagher

• “Christ possessed infused knowledge because he is the word… it’s the human expression of his Divine person of the fact that his human nature is United to his person.” — Brother Nathaniel Maine

• “His mission is to redeem the whole of human nature not just a body not just the sensitive parts of the soul but the whole soul rational sensitive vegetative United to a real human body.” — Thomas David Keith

• “That moment of greatest joy in Christ’s life prior to his death that serves as that sort of counterweight to the crucifixion is the singular event in which Christ’s Glory overflows into his body the Transfiguration.” — Joel Gallagher

• “To become like Christ in this life and the next is to become a citizen of that one Society.” — Thomas David Keith