Introduction: Why Theology Matters for Children
The word "theology" intimidates many adults, conjuring images of dusty academic volumes, incomprehensible philosophical jargon, and irrelevant theoretical debates disconnected from daily Christian life. Yet theology simply means "the study of God"—and what could be more relevant for believers than understanding the God they worship, serve, and love? Far from being elite academic exercise, theology is every Christian's responsibility and privilege, including children's.
Teaching children about great theologians accomplishes multiple vital objectives. First, it demonstrates that Christianity engages the mind as well as the heart—faith isn't intellectual suicide but thoughtful conviction grounded in truth. Second, it provides children with intellectual heroes beyond athletes, entertainers, or politicians—models of people who devoted brilliant minds to understanding God. Third, it shows that theological questions children ask aren't new but have been wrestled with by faithful thinkers throughout church history.
As Jesus commanded, we should love God with all our heart, soul, mind, and strength (Mark 12:30). The theologians we'll explore exemplified this wholehearted love, particularly the "mind" component often neglected in contemporary Christianity. Their examples inspire children to pursue intellectual faithfulness, refusing the false choice between thinking deeply and believing genuinely. As Anselm of Canterbury famously expressed theology's goal: "faith seeking understanding."
Augustine of Hippo: Theology's Foundational Giant
From Pagan Philosophy to Christian Faith
Augustine (354-430 AD) towers over Christian history as perhaps its most influential theologian after the apostle Paul. Born in North Africa to a pagan father and Christian mother (Monica), Augustine's spiritual journey took him through various philosophical schools and the Manichaean heresy before his dramatic conversion at age 32, beautifully documented in his "Confessions"—Christianity's first spiritual autobiography.
For preteens and teens, Augustine's early life provides relatable elements: a godly mother praying persistently for her wayward son, intellectual searching that delayed conversion, moral struggles with sexual sin, and the gradual process of coming to faith. His famous prayer captures his internal conflict: "Grant me chastity and continence, but not yet"—wanting God's transformation but not ready to abandon sinful pleasures.
Augustine's conversion occurred in a Milan garden where he heard a child's voice chanting "Take up and read." Opening Scripture randomly, he encountered Romans 13:13-14: "Let us behave decently, as in the daytime, not in carousing and drunkenness, not in sexual immorality and debauchery, not in dissension and jealousy. Rather, clothe yourselves with the Lord Jesus Christ, and do not think about how to gratify the desires of the flesh." This word pierced his heart, producing genuine repentance and faith.
Key Theological Contributions
Augustine's theological legacy shaped Western Christianity profoundly across multiple areas:
- Original Sin: Augustine taught that Adam's sin corrupted all humanity, making us incapable of saving ourselves without God's grace
- Divine Grace: Against Pelagius who taught human ability to achieve righteousness through effort, Augustine emphasized salvation's absolute dependence on God's unmerited grace
- Predestination: God's sovereign choice to save specific individuals, not based on foreseen merit but His gracious purpose
- The Trinity: His work "De Trinitate" provided sophisticated philosophical framework for understanding God's triune nature
- Philosophy of History: "City of God" articulated Christian understanding of history as conflict between earthly and heavenly kingdoms
For teaching children, focus on Augustine's emphasis on grace. Explain that Augustine understood from personal experience that humans cannot save themselves through good behavior or philosophical knowledge. We desperately need God's grace to rescue us from sin, transform our hearts, and enable us to love and obey Him. This message remains as relevant today as in the fifth century.
Accessible Entry Points
Augustine's "Confessions" provides remarkably accessible introduction to his thought. Written as extended prayer to God, it combines autobiography, theology, and philosophy in deeply personal format. Select excerpts describing his conversion, his reflections on God's nature, or his meditations on time and eternity for family reading and discussion.
His famous quote, "You have made us for yourself, O Lord, and our heart is restless until it rests in you," captures truth children can understand: humans possess God-shaped void that only He can fill. All attempts to find satisfaction in created things rather than the Creator leave us ultimately empty and longing.
Thomas Aquinas: Faith and Reason United
The Angelic Doctor
Thomas Aquinas (1225-1274), called the "Angelic Doctor" for his brilliant theology, synthesized Christian faith with Aristotelian philosophy, demonstrating that biblical revelation and rational inquiry complement rather than contradict each other. His monumental "Summa Theologica"—an incomplete systematic theology running over 3,000 pages—attempted to address every conceivable theological question through rigorous logical analysis grounded in Scripture and church tradition.
Aquinas came from Italian nobility but renounced wealth and status to join the Dominican order, devoting his life to teaching and writing. Stories of his childhood describe remarkable intellectual precocity—questioning tutors about God's nature and spending hours in contemplative study. His family initially opposed his religious vocation, even imprisoning him briefly, but Thomas remained resolute in his calling.
For children, Aquinas models dedication to understanding God through disciplined study. He didn't view intellectual rigor as opposed to spiritual devotion but rather as form of worship—using his brilliant mind to glorify God and serve the church. This example challenges contemporary anti-intellectualism in some Christian circles, affirming that scholarly theology honors rather than threatens genuine faith.
Five Ways: Arguments for God's Existence
Aquinas's famous "Five Ways"—philosophical arguments for God's existence—provide excellent introduction to his thinking for preteens and teens. Simplified versions include:
- Argument from Motion: Everything that moves must be moved by something else, ultimately requiring an Unmoved Mover (God)
- Argument from Causation: Everything has a cause, ultimately requiring a First Cause that itself needs no cause (God)
- Argument from Contingency: Everything exists contingently (might not have existed), requiring a Necessary Being whose existence is self-explanatory (God)
- Argument from Degree: Things possess qualities in varying degrees (goodness, truth, beauty), requiring a maximum standard by which we measure (God)
- Argument from Design: Natural order and purpose in the universe suggests an Intelligent Designer (God)
These arguments don't "prove" God's existence with mathematical certainty but provide rational support for theistic belief. Discussing them with children develops logical thinking skills, introduces philosophical reasoning, and demonstrates that Christian faith rests on reasonable foundations, not blind acceptance of arbitrary claims.
Balanced Perspective
While honoring Aquinas's contributions, Protestant families should note areas where his theology differs from Reformation convictions—particularly regarding church authority, Mary's role, purgatory, and the relationship between faith and works. Present these differences fairly, helping children understand that even brilliant theologians sometimes err, reminding us that Scripture alone remains our ultimate authority.
Jonathan Edwards: America's Greatest Theologian
Puritan Intellectual and Revivalist
Jonathan Edwards (1703-1758) combined rigorous Calvinist theology with passionate revivalist preaching, philosophical sophistication with pastoral warmth, and intellectual brilliance with humble piety. Many scholars consider him America's greatest theologian and philosopher, yet he served most of his ministry as pastor of a small Massachusetts congregation.
Edwards began reading serious philosophy at age 13, entered Yale at barely 13 years old, and experienced conversion during college. His personal writings reveal intense spiritual devotion—he composed 70 resolutions guiding his Christian life and maintained detailed diaries tracking his spiritual condition. These practices model disciplined spiritual formation for teens seeking to grow in godliness.
Theological Contributions
Edwards addressed numerous theological topics with remarkable depth:
- "Freedom of the Will": Defended God's sovereignty and human responsibility, arguing that true freedom means choosing according to our greatest desire
- "Religious Affections": Distinguished genuine spiritual experience from counterfeit emotionalism, teaching that true religion engages both mind and heart
- "Original Sin": Explained how Adam's sin affects all humanity while defending God's justice
- "The End for Which God Created the World": Argued that God's ultimate purpose in creation is displaying His glory
For teaching purposes, "Religious Affections" provides particularly valuable material. Edwards argued against both cold intellectualism that ignores emotions and shallow emotionalism that bypasses understanding. Genuine Christianity involves the whole person—mind grasping truth and heart responding with appropriate affections (love, desire, joy, gratitude, hope).
Beauty and God's Glory
Edwards possessed remarkable aesthetic sensitivity, seeing beauty as reflection of God's glory throughout creation. His early essay "The Mind" contains meditations on spiders, rainbows, and natural phenomena as manifestations of divine excellence. This perspective helps children understand that studying nature, appreciating beauty, and pursuing knowledge honor God by recognizing His creative majesty.
His sermon "The Excellency of Christ" beautifully expresses how Jesus combines seemingly opposite qualities—infinite glory and deepest humility, perfect justice and boundless mercy, majestic sovereignty and tender compassion. Reading excerpts from this sermon helps children grasp Christ's multifaceted excellence.
C.S. Lewis: The Reluctant Apologist
From Atheism to "The Most Reluctant Convert"
Clive Staples Lewis (1898-1963) stands as the 20th century's most influential Christian apologist, yet he came to faith reluctantly after years of atheism. Wounded by his mother's death when he was young and disillusioned by World War I's horrors, Lewis rejected Christianity as wishful mythology. However, through friendships with Christian scholars (particularly J.R.R. Tolkien), philosophical inquiry, and encountering what he called "joy" or deep longing pointing beyond this world, Lewis gradually moved toward faith.
His conversion occurred while riding to a zoo—hardly a dramatic moment, yet Lewis described giving in to God's pursuit: "I gave in, and admitted that God was God...perhaps, that night, the most dejected and reluctant convert in all England." This honest description resonates with children who struggle with doubts or feel their faith lacks dramatic conversion stories.
Apologetic Works for Different Ages
Lewis's genius included communicating profound truths accessibly across different audiences:
- "The Chronicles of Narnia" (Elementary/Preteen): Theological truth embedded in captivating fantasy—Aslan as Christ figure, the Stone Table as crucifixion, deep magic as atonement
- "Mere Christianity" (Teen/Adult): Rational defense of Christian faith, particularly the famous "Liar, Lunatic, or Lord" trilemma regarding Jesus's identity
- "The Screwtape Letters" (Teen/Adult): Satirical correspondence from senior demon to junior tempter, exposing spiritual warfare tactics with wit and insight
- "The Problem of Pain" (Teen/Adult): Addressing why God allows suffering, one of faith's most difficult questions
- "A Grief Observed" (Teen/Adult): Raw reflections following his wife's death, honest wrestling with doubt and grief
Most children first encounter Lewis through Narnia. As they mature, introduce "Mere Christianity" to teenagers ready for apologetic reasoning. Lewis's clear logic and vivid illustrations make complex arguments accessible without oversimplification.
The Moral Argument and Universal Longing
Lewis's moral argument for God's existence proves particularly effective with children. He observed that humans across all cultures recognize moral distinctions between right and wrong, fairness and injustice. This universal moral law suggests a Moral Lawgiver—God who inscribed His standards on human conscience.
Discuss this with preteens: Why do we feel wronged when treated unfairly? Why does injustice bother us? Lewis argued these reactions point beyond evolutionary survival to transcendent moral reality grounded in God's character. This argument resonates with children's innate sense of justice.
Similarly, Lewis's argument from desire—that the presence of hunger suggests food exists, thirst suggests water, and deep spiritual longing suggests God—helps children understand that their desire for something beyond this world isn't foolish wishfulness but pointer toward our true home. As Lewis wrote in "Mere Christianity," "If I find in myself a desire which no experience in this world can satisfy, the most probable explanation is that I was made for another world."
Other Significant Theologians
Anselm of Canterbury: Faith Seeking Understanding
Anselm (1033-1109) articulated theology's relationship to faith with his famous motto: "faith seeking understanding." He didn't pursue theology to create faith but to understand the faith he already possessed. His ontological argument for God's existence—that God, being the greatest conceivable being, must necessarily exist—challenges teenagers to think deeply about logic and metaphysics.
Anselm's "Cur Deus Homo" (Why God Became Man) provides medieval theology's most sophisticated explanation of the atonement, arguing that Christ's incarnation and death were necessary to satisfy both God's justice and mercy. While complex, this work demonstrates how rigorous theological thinking enriches understanding of Christ's saving work.
Karl Barth: Neo-Orthodox Giant
Karl Barth (1886-1968) dominated 20th-century Protestant theology through his massive "Church Dogmatics" and his emphasis on God's radical transcendence and revelation through Christ alone. Barth opposed liberal Protestantism's accommodation to culture and Nazi ideology's influence on German churches, authoring the Barmen Declaration that affirmed Christ's sole lordship.
For teenagers, Barth's courage in opposing Nazism provides powerful example of theological conviction producing political resistance. His famous rejection of natural theology—arguing that we know God only through His self-revelation in Christ, not through reason or nature—contrasts with Aquinas's approach, demonstrating how brilliant theologians reach different conclusions on fundamental questions.
J.I. Packer: Accessible Reformed Theology
J.I. Packer (1926-2020) made Reformed theology accessible through works like "Knowing God"—a modern classic introducing readers to God's character and attributes. Packer combined scholarly rigor with pastoral warmth, writing theology that nourishes spiritual life rather than merely filling minds with information.
His emphasis on knowing God personally, not just knowing about God, resonates with contemporary Christians seeking authentic spirituality. "Knowing God" provides excellent resource for family study, with chapters on God's attributes that prompt worship alongside understanding.
Dorothy Sayers: Lay Theologian and Apologist
Dorothy Sayers (1893-1957), though not a professional theologian, contributed significantly to Christian thought through essays, plays, and fiction. Her "The Mind of the Maker" explores the Trinity through creative process analogy, while "Creed or Chaos?" addresses the necessity of sound doctrine.
Sayers demonstrates that theological contribution doesn't require academic credentials or ordained ministry. Lay Christians thinking deeply about faith and articulating it winsomely serve vital roles. This encourages children that they too can engage theology meaningfully regardless of vocational calling.
Women Theologians: Overlooked Voices
Hildegard of Bingen: Medieval Mystic and Scholar
Hildegard (1098-1179), a Benedictine abbess, combined mystical visions with scientific observation, musical composition, and theological writing. Her works addressed creation, human nature, salvation, and ecclesiastical reform. She corresponded with popes and emperors, offering spiritual counsel and prophetic critique.
Hildegard's multifaceted brilliance—scientist, musician, theologian, administrator—demonstrates that faith doesn't compartmentalize life into secular and sacred categories but integrates all knowledge and creativity in service of God's kingdom.
Julian of Norwich: Revelations of Divine Love
Julian (1342-1416), an English anchoress, recorded mystical visions emphasizing God's love in her "Revelations of Divine Love"—the first book written in English by a woman. Her famous statement, "All shall be well, and all shall be well, and all manner of thing shall be well," reflects profound trust in God's sovereign goodness despite life's trials.
Julian's theology of divine love balances God's justice with tender compassion, offering pastoral comfort alongside theological insight. Her work demonstrates that women's theological voices, though often marginalized historically, contributed rich perspectives to Christian thought.
Teaching Theology Developmentally
Preteen Approach (11-13 years)
- Biographical emphasis: Introduce theologians primarily through life stories rather than abstract doctrine
- Simplified concepts: Present core ideas in accessible language, avoiding technical theological jargon
- Concrete examples: Use analogies, illustrations, and real-life applications to make abstract theology tangible
- Question encouragement: Welcome theological questions, showing that wondering about God pleases rather than offends Him
- Age-appropriate reading: Provide simplified theological works or children's biographies of theologians
Teen Approach (14-18 years)
- Theological depth: Engage actual theological works, reading primary sources with guidance and discussion
- Comparative analysis: Compare different theologians' perspectives on the same topics, developing critical thinking
- Historical context: Understand how cultural, political, and philosophical contexts shaped theological development
- Personal integration: Encourage teens to articulate their own theological convictions, informed by great thinkers but ultimately grounded in Scripture
- Apologetic preparation: Use theological study to prepare for defending faith intellectually in university or workplace
Practical Family Activities
Read Classic Works Together
Select accessible theological classics and read them as family devotional material. Augustine's "Confessions," Lewis's "Mere Christianity," or Packer's "Knowing God" provide excellent starting points. Discuss one chapter or section at a time, unpacking concepts and considering applications.
Create Theologian Trading Cards
Have children create "trading cards" for different theologians, including portraits, birth/death dates, key contributions, famous quotes, and interesting facts. This creative project makes learning memorable and fun for visual learners.
Host Family Theology Discussions
Dedicate regular family time to discussing theological questions children raise. Don't feel pressured to provide immediate answers; model research skills by looking up what various theologians have said about specific topics. This demonstrates that theology is ongoing conversation, not merely memorizing predetermined answers.
Visit Museums or Universities
If possible, visit theological libraries, seminary campuses, or museums with theological exhibits. Seeing ancient manuscripts, historical artifacts, and places associated with great theologians makes church history tangible. Virtual tours provide alternatives when physical visits aren't feasible.
Encourage Theological Writing
Challenge older children and teens to write their own theological reflections—essays on God's attributes, personal testimonies exploring theological themes, or responses to theologians they've studied. This active engagement deepens understanding beyond passive reading.
Addressing Common Concerns
Isn't Theology Too Complex for Children?
While systematic theology's technical aspects exceed young children's capacity, basic theological truths are accessible at every age. Children naturally ask profound theological questions: Who made God? Why does God allow bad things? How do we know the Bible is true? These questions deserve thoughtful theological responses appropriate to their developmental level.
Additionally, exposure to great theological thinkers plants seeds for later growth. Children may not fully grasp Augustine or Edwards now, but familiarization prepares them for deeper engagement as they mature. Better they encounter these figures through family guidance than discover them independently without interpretive framework.
Won't This Make Faith Too Intellectual?
This concern reflects false dichotomy between head and heart. Biblical Christianity requires loving God with both mind and emotions (Mark 12:30). The theologians profiled here combined intellectual rigor with passionate devotion—their theology flowed from and nourished spiritual life rather than replacing it.
Balanced Christian formation engages the whole person: mind understanding truth, heart responding with appropriate affections, will choosing obedience. Theology without devotion produces dead orthodoxy, but devotion without theology produces unstable emotionalism. Children need both.
What About Theological Disagreements?
Great theologians disagree on various issues—predestination, free will, sacraments, church governance, and more. Rather than viewing this as problem, use it as teaching opportunity. Help children understand that sincere Christians studying the same Scripture sometimes reach different conclusions on secondary matters. This develops humility, charity, and critical thinking.
Emphasize distinguishing essential doctrines (Trinity, Christ's deity, resurrection, salvation by grace) from secondary issues where disagreement is acceptable. This discernment prevents both doctrinal indifferentism (treating all beliefs as equally valid) and sectarian rigidity (breaking fellowship over minor differences).
Conclusion: Standing on Giants' Shoulders
Isaac Newton famously wrote, "If I have seen further, it is by standing on the shoulders of giants." This principle applies spiritually and theologically. We benefit immensely from great thinkers who've preceded us, whose wrestling with Scripture, philosophical rigor, and spiritual devotion enriches our understanding of God and His Word.
Teaching children about Augustine, Aquinas, Edwards, Lewis, and other theological giants doesn't replace Scripture as ultimate authority but provides wise guides for interpreting and applying biblical truth. These thinkers model how to love God with our minds, engage difficult questions faithfully, and integrate intellectual conviction with heartfelt devotion.
As your family explores Christian theology through these remarkable figures, pray that God would raise up the next generation of theological thinkers—perhaps including your own children. May they stand on the giants' shoulders we've introduced them to, seeing further and understanding deeper, all for God's glory and the church's benefit. And may they join countless believers in pursuing Anselm's noble goal: faith seeking understanding.