Building on the Rock: A Foundation That Lasts

In April 1521, Martin Luther stood trial for heresy because he taught that salvation comes not through good works but through the grace of Jesus Christ. Standing before the emperor and a stack of his writings, he was asked two questions: Are these your works, and will you recant them? Given twenty-four hours to decide, Luther spent the night wrestling with the possibility that he might be wrong and might even be leading others astray. Yet by morning his focus had become clear: what mattered was not the opinion of men but a single question—what does the Word of God teach, and will we live by it? Five hundred years later, that question still confronts us each day.
At the end of the Sermon on the Mount, Matthew says the crowds were astonished because Jesus taught “as one who had authority” (Matthew 7:28–29). Authority means the right to command action, and Jesus speaks with that authority because He is God in the flesh. His words are not merely suggestions or helpful advice; they are the Word of God. Yet it is possible to admire Scripture, agree with it, and then leave it untouched. When we do that, we deny its authority in our lives. The gospel truly takes root when we hear Jesus’ words and put them into practice.
Jesus illustrates this with a story in Matthew 7:24–27 about two builders. One hears His words and acts on them, building his house on rock; the other hears but does nothing, building on sand. When rain, floods, and wind come, the house on the rock stands firm while the one on sand collapses. The difference between wisdom and foolishness is not simply hearing the words of Jesus but obeying them.
To build on the rock means first hearing Jesus’ words, then putting them into practice. As the Gospel of Luke says, the wise builder dug deep and laid his foundation on rock. Life’s storms will come—loss, suffering, uncertainty—but a life built on Christ will stand firm. The question for every person remains the same: when those storms arrive, what foundation will your life be built upon?
Based on Matthew 7:24-29
Opening Prayer
Begin your time together asking God to open hearts and minds to His Word and help each person apply what they learn this week.
Icebreaker
Share about a time when you faced an unexpected "storm" in your life. What helped you get through it?
Sermon Review
Main Points:
- The Rock - Building life on God's Word (vv. 24-25)
- Hearing Jesus' words
- Doing what they say
- Standing firm when storms come
- The Wreck - Building life on sand (vv. 26-27)
- Hearing without doing
- No foundation
- Collapse when storms come
Key Quote:
"Every morning, you and I must ask ourselves this question: What does the Word of God teach and do I live by it?"
Discussion Questions
- Read Matthew 7:24-29 together. What strikes you most about this passage? What questions does it raise?
- Why do you think Jesus chose the imagery of building a house to illustrate His point? What makes this metaphor so powerful?
- What does Jesus mean when He says both the wise and foolish builders experienced the same storms? What does this tell us about the Christian life?
- The Martin Luther Question: Luther asked himself, "What does the Word of God teach and do we live by it?" How would you honestly answer that question about your own life right now?
- The sermon mentioned that "faith comes through hearing." How consistent are you in hearing God's Word preached? What obstacles keep you from regular church attendance or Bible engagement?
- Hearing vs. Doing: Think about a recent sermon or Bible passage that impacted you. Did you put it into practice? Why or why not? What made the difference?
- The Foundation Check: If someone examined how you spend your time, money, and energy, what would they say is the "foundation" of your life? Is it truly God's Word?
- "In this world you will have trouble" (John 16:33). What "storms" are you currently facing or anticipating? How does building on God's Word help you prepare for or endure them?
- Authority: The sermon emphasized that Jesus taught "as one who had authority." How does our culture view authority today? How does that affect how we approach Scripture?
- Why do you think so many people (like the Jim's friend Bill) try to substitute personal Bible study for hearing God's Word preached in community? What's the difference?
- The sermon mentioned the fool as someone with "no forethought" who "never thinks things through." In what ways does our instant-gratification culture encourage foolish building?
Key Takeaways
- Hearing + Doing = Wisdom. It's not enough to know God's Word; we must obey it.
- Everyone faces storms. The difference isn't whether storms come, but what foundation we've built on when they arrive.
- Start building now. We can't wait until crisis hits to establish our foundation.
- God's Word must direct our lives. This is what it means to acknowledge Jesus' authority.
Practical Applications
This Week's Challenge:
Choose ONE of the following to put into practice this week:
Option 1: The Daily Question Each morning this week, before checking your phone or starting your day, ask yourself: "What does the Word of God teach and do I live by it?" Journal your reflections.
Option 2: From Hearing to Doing
- Identify one specific teaching from Scripture you've been avoiding or struggling with
- Write down 2-3 concrete steps to put it into practice
- Share your plan with one person in this group for accountability
- Set aside 30 minutes for honest self-reflection
- List the top 5 things you spend your time, money, and energy on
- Ask: "Is God's Word truly the foundation, or have I built on something else?"
- Pray about one change you need to make
Memory Verse
Matthew 7:24-25 "Everyone then who hears these words of mine and does them will be like a wise man who built his house on the rock. And the rain fell, and the floods came, and the winds blew and beat on that house, but it did not fall, because it had been founded on the rock."
Prayer Points
- Pray for wisdom to not just hear but DO God's Word
- Pray for those facing current "storms" in their lives
- Pray for Pastor Josh and his family during their sabbatical
- Pray for hearts that delight in God's Word and see it as our authority
- Pray for Refuge Church to be a community that builds on the rock
Closing Prayer
Close by praying for each person in the group, that God would help them build their lives on the solid foundation of His Word, and that when storms come, they would stand firm.
Facilitator Notes
- Be prepared to share your own struggles with putting God's Word into practice
- Create a safe space for honest discussion about failures and struggles
- Follow up during the week with group members about their practical applications
- If time allows, discuss what "God's Word directs our lives" means practically in areas like: career decisions, relationships, finances, entertainment choices, etc.
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