Deep Roots, Firm Foundation: How Obedience Strengthens Our Faith

The trees that survive the fiercest storms are the ones with the deepest roots. 

Jesus uses a similar analogy in Luke 6:46–49. Speaking to people who wanted to follow Him, He asks a piercing question: “Why do you call me, ‘Lord, Lord,’ and do not do what I say?” 

It’s a rhetorical question, but it’s not a throwaway one. Jesus isn’t being harsh or nitpicky. He’s lovingly exposing a disconnect that can quietly exist in our lives — a gap between what we profess and how we live. 

To make His point, Jesus describes two men building houses. One does the hard work of digging deep and laying a foundation on solid rock. The other builds quickly, without a foundation at all. When a storm comes, the house with no foundation collapses completely, while the other stands firm. 

Jesus goes on to explain the mark of true faith isn’t knowledge, intention, or even enthusiasm. The difference is obedience. The one whose house withstands storms – the one whose faith is unshakeable – is the person who “comes to me, hears my words, and puts them into practice (v. 47-48).” 

At its core, Jesus’ question about lordship is really a question about trust. 

In the ancient world, “Lord” wasn’t a polite title or a spiritual buzzword; it was a declaration of authority and ownership. Slaves used it for their masters. Citizens used it for Caesar. To call someone Lord meant surrender. It's essentially saying, "what you say I will do; where you lead, I will follow." 

Jesus deserves that title. But He also takes it seriously and He invites us to do the same. 

This is where many of us feel the tension. We may genuinely believe in Jesus, admire His teachings, and even enjoy being part of a local church, but deep faith requires more than agreement. It asks us to allow Jesus’ words to shape our decisions, our priorities, and our responses — especially when it’s uncomfortable. 

Jesus offers both a warning and a promise in this passage. 

The warning is sobering. Words without obedience are weak – a faith that stays theoretical cannot withstand the pressure of real life. It may look solid for a while, but when hardship, temptation, or suffering comes, it won’t endure. 

But there’s also a promise: obedience creates stability. 

When we build our lives on Jesus’ words — when we trust Him enough to do what He says, He makes us stormproof. Not storm-free, but secure. The storm still comes, but our faith in Him won’t collapse.  

When you choose to forgive someone who doesn't deserve it, you'll find freedom from bitterness. When you choose to give generously to God when you could've used the money for material purchases, you'll find contentment in Him. When you choose to honor His design for your body and marriage, you'll find love based on more than fleeting passion. 

Digging deep with Jesus isn’t easy. It takes time. It requires repentance. It often costs us control. But what’s far more painful is building a life on sand and realizing too late that it can’t support the weight of a storm. 

The good news is this: Jesus doesn’t just warn us about what could go wrong — He invites us into something better. A life built on Him. A faith that follows. A foundation that holds. 

When the storms come — and they will — you’ll be grateful for the foundation you chose to build. Because a life built on Jesus is built on the One who will never fail. 

This post is inspired by message three of our “Going Deeper with God” sermon series by Dr. Jody Ray.