13-Week Study & Discussion Guide

Sacred Marriage

by Gary Thomas·92 discussion questions

Week 1 — FreeRead the Introduction of Sacred Marriage by Gary L. Thomas. Key passages: Ephesians 5:25–32; Genesis 2:18–24

Discussion question your group will work through:

1.Thomas frames his central question as: "What if God designed marriage to make us holy more than to make us happy?" Before reading any further, how would you have answered that question? What assumptions about marriage did you bring into this book?

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About This Study Guide

At a glance: this is a 13-week study and discussion guide for Sacred Marriage by Gary Thomas, with 92 questions organized by reading assignment. Week 1 is free to read, with no card required.

Gary Thomas opens Sacred Marriage with a question that reframes everything: "What if God designed marriage to make us holy more than to make us happy?" That single question is the engine of the entire book. Thomas argues that marriage is not primarily a romantic arrangement for personal fulfillment — it is a spiritual discipline, as rigorous and transforming as fasting, prayer, or solitude. Every frustration, every moment of tenderness, every season of boredom or passion in a marriage is raw material in God's hands for shaping us into the image of his Son. Sacred Marriage does not promise a better marriage by the time you finish it; it promises a better you — and a richer, more honest relationship with God.

This study guide is designed for use over thirteen weeks, either in a small group or as a personal study. Each week, read the assigned chapter before your group meets or before you sit down to journal. Come with the text in hand — Thomas's illustrations and stories are the lifeblood of the discussion questions, and you'll want to refer back to them. After working through the questions, spend a few minutes in the closing prayer, letting the themes of the chapter become the language of your conversation with God. If you are going through the guide as a couple, consider doing the questions separately in writing first, then sharing your answers with each other — the honesty that practice requires is itself a form of the spiritual discipline Thomas is describing.

By the end of this guide you should expect three things: a more theological understanding of why you are married, a more compassionate and humble posture toward your spouse, and a deeper awareness of how daily life in a covenant relationship reveals — and confronts — who you really are before God. Thomas does not flinch from the hard parts of marriage, and neither do these questions. Expect to be challenged, occasionally uncomfortable, and ultimately encouraged that the ordinary, sometimes difficult work of being married is one of God's most powerful tools for forming a holy people.

Introduction — The Holy Pursuit

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Open Week 1

Read the Introduction of Sacred Marriage by Gary L. Thomas. Key passages: Ephesians 5:25–32; Genesis 2:18–24

Before a single chapter begins, Thomas lays down the provocative thesis that will govern everything that follows — take a moment to sit with his opening question and consider honestly how you have thought about marriage up to now.

1.Thomas frames his central question as: "What if God designed marriage to make us holy more than to make us happy?" Before reading any further, how would you have answered that question? What assumptions about marriage did you bring into this book?

2.Thomas observes that most marriage books are essentially self-help books — their goal is a better, more satisfying marriage for you. How does his reframing shift the goal? What is at stake in that shift?

3.He draws on Paul's sweeping statement in Ephesians 5 that marriage is a picture of Christ and the church. Had you thought of your own marriage as carrying that kind of prophetic weight? What does it feel like to view it that way?

a.What does it mean for your marriage to be a picture of the gospel — not just theoretically, but in everyday interactions?

b.Where does your marriage currently reflect that picture well, and where does it fall short?

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Chapter 1 — The Refining Power of Marriage

All 7 questions

Read Chapter 1 of Sacred Marriage. Key passages: Romans 5:3–5; James 1:2–4; Proverbs 27:17

1.Thomas uses the image of marriage as a refining fire rather than a comfortable nest. In your own words, what does he mean? How does that metaphor change what you expect marriage to feel like?

+ 6 more questions in the full guide

Chapter 2 — The Revealing Power of Marriage

All 7 questions

Read Chapter 2 of Sacred Marriage. Key passages: Jeremiah 17:9; Matthew 15:18–19; 1 Corinthians 13:4–7

1.Thomas argues that we can maintain a flattering self-image much more easily when we are alone than when we are married. Do you agree? What specifically does marriage reveal that solitude or even friendship does not?

+ 6 more questions in the full guide

Chapter 3 — The Sustaining Power of Marriage

All 7 questions

Read Chapter 3 of Sacred Marriage. Key passages: Ecclesiastes 4:9–12; Ruth 1:16–17; Song of Solomon 8:6–7

1.Thomas describes the way a long marriage builds a kind of shared history and mutual knowledge that becomes a unique source of strength. How have you experienced that sustaining power in your own marriage — or longed for it?

+ 6 more questions in the full guide

Chapter 4 — The Lengthening Shadow of Love

All 7 questions

Read Chapter 4 of Sacred Marriage. Key passages: 1 Corinthians 13:4–8; John 15:13; Romans 5:8

1.Thomas draws a sharp distinction between the love that is an emotion and the love that is an act of the will. How does that distinction change the way you think about "falling out of love" — a phrase our culture takes very seriously?

+ 6 more questions in the full guide

Chapter 5 — Falling Forward

All 7 questions

Read Chapter 5 of Sacred Marriage. Key passages: Matthew 18:21–35; Colossians 3:12–14; Luke 23:34

1.Thomas describes marriage as a place where we fall — into sin, into selfishness, into failure — repeatedly, and argues that the question is not whether we will fall but whether we will fall forward into grace. What does "falling forward" mean to you in the context of your marriage?

+ 6 more questions in the full guide

Chapter 6 — Sexual Saints

All 7 questions

Read Chapter 6 of Sacred Marriage. Key passages: Song of Solomon 1–2; 1 Corinthians 7:3–5; Hebrews 13:4

1.Thomas pushes back against both a gnostic suspicion of physical pleasure and a purely therapeutic view of sex. In his view, what is the sacred purpose of marital sexuality? How does that framing differ from what you have heard most often — in church or in culture?

+ 6 more questions in the full guide

Chapter 7 — Polluted Rivers

All 7 questions

Read Chapter 7 of Sacred Marriage. Key passages: Proverbs 5:15–18; Matthew 5:27–28; 1 Thessalonians 4:3–5

1.Thomas uses the image of a river to describe marital sexuality — clean, life-giving, and bounded — and a polluted river to describe what happens when lust or unfaithfulness enters. What specific things "pollute the river" in the context he describes, and why does he treat them with such seriousness?

+ 6 more questions in the full guide

Chapter 8 — Sacred History

All 7 questions

Read Chapter 8 of Sacred Marriage. Key passages: Deuteronomy 7:9; Psalm 78:4–7; Malachi 2:14–15

1.Thomas describes the "sacred history" a couple builds as a unique resource — memories, inside language, shared suffering, and shared joy that no one else has. How would you describe the sacred history you and your spouse have built together so far?

+ 6 more questions in the full guide

Chapter 9 — Choosing to Love

All 7 questions

Read Chapter 9 of Sacred Marriage. Key passages: Deuteronomy 30:19–20; Joshua 24:15; John 13:34–35

1.Thomas argues that the daily, unglamorous choices of marriage — getting up when a child cries, biting your tongue during an argument, choosing to ask how your spouse's day was when you are exhausted — are the actual substance of love. How does that reframe what love looks like in your marriage on an ordinary Tuesday?

+ 6 more questions in the full guide

Chapter 10 — Marriage: A Call to Love and Serve God

All 7 questions

Read Chapter 10 of Sacred Marriage. Key passages: Matthew 22:36–40; Galatians 2:20; 2 Corinthians 5:15

1.Thomas argues that the highest purpose of marriage is not even a good marriage — it is using the marriage as a context for loving and glorifying God. How does that claim sit with you? Does it feel liberating or threatening — and why?

+ 6 more questions in the full guide

Epilogue — Building a Marriage That Lasts

All 7 questions

Read the Epilogue of Sacred Marriage. Key passages: Revelation 19:6–9; 1 Corinthians 15:58; Philippians 1:6

1.Thomas ends with the image from Revelation of the Marriage Supper of the Lamb — the ultimate wedding toward which all earthly marriages are pointing. How does that eschatological horizon change how you think about the daily work of your marriage?

+ 6 more questions in the full guide

Review & Reflection — The Sacred Journey

All 8 questions

Review your notes from Sacred Marriage and any journal entries from the past twelve weeks

1.Of all the chapters and themes in Sacred Marriage, which one hit you hardest or changed your thinking most significantly? What was it about that chapter that landed so deeply?

+ 7 more questions in the full guide

Related Study Guides

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About the Sacred Marriage guide

How many weeks is the Sacred Marriage study guide?

This study guide covers Sacred Marriage in 13 weeks, with week-by-week discussion questions, reading references, and closing prayers for each session.

How many discussion questions are included?

The complete guide includes 92 discussion questions across 13 weeks — an average of 7 questions per week, designed for group conversation.

Can I use this guide for a book club?

Yes — the questions are written for group discussion and work well for small groups, book clubs, church studies, and couples reading together.

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