House Rules: Who's Got the Thermostat?

June 21, 2026
optimizing

We all know the importance of controlling the thermostat in our homes, but how many of us put the same energy into regulating the spiritual temperature of our households? This message takes us to Joshua 24, where an aging leader gathers the people of Israel at a pivotal moment to ask them a fundamental question: who will you serve? Before Joshua ever asks them to make a choice, he reminds them of God's faithfulness throughout their history - from Abraham's call to the parting of the Red Sea, from the wilderness wanderings to the walls of Jericho falling. The pattern is clear: God always reminds us of His faithfulness before He asks for ours. Grace always comes before performance. Then comes the challenge - not a demand, but an invitation to choose. Joshua doesn't force anyone's hand. Instead, he declares his own commitment: as for me and my house, we will serve the Lord. This isn't about information or inspiration alone. It's about transformation and decision. The greatest threat to God's people often isn't external enemies or cultural wickedness - it's our own divided hearts, our tendency to keep one foot in God's kingdom and another in the world's values. We're challenged to examine what truly sits on the throne of our homes. Is it career, comfort, money, or even our children? Whatever gets first place in our house is what we worship. The call is clear: choose this day whom you will serve, and don't wait until tomorrow to make that choice.


House Rules: A 5-Day Devotional on Who Rules Your Home

Day 1: Remember His Faithfulness

Reading: Joshua 24:1-13

Before God asks anything of us, He reminds us of what He's already done. Joshua gathered Israel not to lecture them, but to help them remember God's faithfulness through slavery, wilderness, and conquest. Grace always precedes performance in God's economy.

Before you make any decision about how you'll live today, pause and remember: What has God already done for you? How has He been faithful when you couldn't see the way forward? Write down three specific ways God has shown up in your life. Let gratitude for His past faithfulness fuel your commitment to future obedience. Your faith isn't built on your performance—it's built on His proven character.

Day 2: The Choice Is Yours

Reading: Joshua 24:14-15

"Choose this day whom you will serve." Joshua didn't manipulate or guilt the people into following God. He presented a clear choice with eternal consequences. Every home serves something—career, comfort, success, even our children can become idols when they take God's rightful place.

The question isn't whether you'll serve, but whom you'll serve. What gets first priority in your schedule? What controls your emotions? What dictates your decisions? These reveal your true god. Joshua made his declaration: "As for me and my house, we will serve the Lord." This isn't about perfection; it's about direction. Today, make your choice clear. Don't keep one foot in both camps. Declare your allegiance.

Day 3: Leadership Begins With Ownership

Reading: Deuteronomy 6:4-9

Notice Joshua said "as for ME" before he said "my house." Spiritual leadership isn't about controlling others—it's about taking responsibility for yourself first. You can't lead what you won't own. Moses instructed Israel to teach God's commands to their children, talk about them constantly, and make them visible everywhere.

But this only works when parents are living it first. Your children, coworkers, and friends will inherit your habits, not your lectures. They're watching how you handle stress, disappointment, and success. Don't talk about faith—be about it. What needs to change in your own walk with God before you can effectively lead others? Start there today.

Day 4: Control the Temperature

Reading: Ephesians 6:1-4

Every home has a spiritual temperature, and someone is controlling the thermostat. Are you monitoring the spiritual climate of your household? Do you notice when things feel "off" with your spouse or children? More importantly, are you doing something about it?

Paul instructs fathers not to provoke their children, but to bring them up in the training and instruction of the Lord. This requires discernment and action. Don't just complain about the coldness or chaos in your home—be the thermostat that adjusts it. Lead in prayer when there's tension. Model repentance when there's conflict. Initiate worship when there's distance from God. The spiritual temperature of your home won't change by accident. It changes when someone takes responsibility.

Day 5: Follow Through

Reading: Psalm 78:1-8

The psalmist understood something profound: what we model today shapes generations tomorrow. The scariest and most sacred responsibility of spiritual leadership is knowing that how you serve God now will influence how your children—and their children—serve Him later.

Following through isn't about perfection; it's about consistency. It's showing up to church even when you're tired. It's opening your Bible even when you're busy. It's choosing forgiveness even when you're hurt. Your legacy isn't what you say about God—it's how you live for Him when no one's watching. What spiritual habits are you modeling right now? What will your grandchildren inherit from your example? Choose today to follow through faithfully.