Rachel was thirty-one when she started following Jesus, and for the first year she couldn’t get enough. She read her Bible on the bus. She cried through nearly every worship song. She sent her small group verses at midnight with a ridiculous number of heart emojis. Then, somewhere around month eighteen, it all went quiet. She finally told her mentor over coffee, staring into her cup instead of making eye contact. “I don’t feel anything anymore. I think I’m sliding backward.”
Her mentor was a retired third-grade teacher named Joan, and she’d heard this before. She took a slow sip of tea and said, “Honey, that’s not sliding. That’s roots. You just can’t see roots from up here.”
Rachel’s worry is more common than people admit. What is spiritual growth in the Bible, if it isn’t that early rush of feeling? Scripture gives us a slower and steadier answer, and biblical wisdom is woven all the way through it.
Why Biblical Wisdom Shapes More Than Our Beliefs
When most of us hear “wisdom,” we think of facts. Maybe the guy at church who can name all twelve minor prophets in order. The Bible means something a lot more every day. Proverbs 9:10 says, “The fear of the LORD is the beginning of wisdom.” It starts with how we see God, and then it leaks out into how we answer the phone when our sister calls at a bad time.
James describes the wisdom that comes from heaven as “pure; then peace-loving, considerate, submissive, full of mercy and good fruit” (James 3:17). Look at that list again. Almost none of it would help you win a quiz. Almost all of it would help you be kind to your coworkers on a rough Monday.
That’s the plain spiritual growth meaning in Bible passages like this one. Wisdom isn’t a pile of things we know. It’s a life that slowly starts to resemble Jesus, often in ways nobody else would notice.
Jesus finished the Sermon on the Mount with a story about two builders. “Everyone who hears these words of mine and puts them into practice is like a wise man who built his house on the rock” (Matthew 7:24). The two men heard the very same words. One of them did something with what he heard. When the rain came down and the river rose, his house was the one still standing.
Spiritual Growth as a Lifelong Process, Not a Quick Change
Most of us are used to getting things fast, from groceries to movies to answers. It’s natural to expect our hearts to work the same way. God just doesn’t seem to share our sense of urgency.
Luke 2:52 tells us that Jesus Himself “grew in wisdom and stature, and in favor with God and man.” He grew up slowly, like any other boy in Nazareth. If that was true for Him, we can probably stop panicking when our own growth feels slow.
You’ll notice that many bible verses about spiritual growth use garden language. Psalm 1 says the person who loves God’s Word is like a tree “planted by streams of water, which yields its fruit in season.” The fruit comes in season, and that’s the part we tend to skip over. Plenty of seasons look empty from the sidewalk while the roots are quietly drinking.
Paul wrote something in Philippians 1:6 that Joan has underlined in three different Bibles. “He who began a good work in you will carry it on to completion until the day of Christ Jesus.” That one sentence is what holds Christian spiritual growth together. God started it, and God means to finish it. Most days, our job is simply to stay put and keep drinking.
Joan asked Rachel a couple of questions that afternoon. Was she quicker to apologize to her teenage son than she used to be? Had she stopped joining the gossip in the break room at work? Rachel thought about it and slowly nodded. She hadn’t even noticed. That’s usually how biblical spiritual growth shows up. It’s rarely loud, and it’s easy to miss if you’re only watching for big feelings.
How Scripture Trains Our Decisions, Character, and Desires
Hebrews 5:14 talks about mature believers who “by constant use have trained themselves to distinguish good from evil.” I always slow down at that word trained. It’s an athlete’s word, the kind you’d use for someone running laps at 6 a.m. while everyone else is asleep. Wisdom gets built the same way, one ordinary repetition at a time.
Scripture works on us in stages. It starts with our decisions, giving clear direction about honesty and money and the way we talk to people. Repeat those choices long enough, and they start to become character. Someone who keeps telling the truth when it costs them eventually turns into a truthful person, and they probably couldn’t tell you which day it happened.
Then God goes deeper, all the way down to our desires. Psalm 37:4 says, “Take delight in the LORD, and he will give you the desires of your heart.” Joan reads that verse with a little twinkle in her eye. Yes, God gives us what we long for. He also changes what we long for, if we keep showing up.
That’s why the best teaching for spiritual growth doesn’t stop at information. A message that only teaches us facts leaves us better informed. A message that reshapes what we love sends us home as different people.
Spiritual growth scriptures aren’t trophies to put on a shelf. They’re more like a house you move into and keep living in, until it starts to feel like home.
Practicing Biblical Wisdom Through Prayer, Obedience, and Community
It’s easy to agree with all of this while reading a blog. It’s much harder at 4:30 on a Thursday afternoon when you’re worn out, and somebody says the exact wrong thing. That’s the moment when real growth either happens or doesn’t.
Prayer keeps us honest about what we lack. James 1:5 promises wisdom to anyone who asks God for it. Asking is a humble move, and God seems to love meeting humble people.
Obedience is where knowing becomes growing. James 1:22 is pretty direct: “Do not merely listen to the word, and so deceive yourselves. Do what it says.” Choose one small thing from your reading this week and actually do it before you move on.
Community sees the blind spots we can’t. Proverbs 27:17 says, “As iron sharpens iron, so one person sharpens another.” Christian spiritual development was never meant to be done alone in your bedroom. You need a few people who know your weak spots and still want to have coffee with you.
If you work with teenagers or have them at home, this matters even more. Some of the best spiritual growth activities for youth are almost embarrassingly simple. Learn one verse a week together at dinner. Spend a Saturday morning serving at the food pantry. Set up a monthly breakfast between a teenager and an older believer who will actually put their phone down and listen. Young people remember what they practice long after they forget what they were told.
Spiritual growth and development will probably take longer than you’d like, and some of it you won’t see at all. Joan says that’s fine. Roots don’t need an audience.
Here’s what she told Rachel before they paid the check, and it’s what we’d say to you too. Stop measuring your faith by how it feels this month. Ask whether you’re still planted, still reading, and still doing what it says. Then go call the person you’ve been avoiding.
We especially encourage you to start with Guide #17, Sermon on the Mount: The Path of True Discipleship.
It’s the same teaching that closes with the wise builder and the rock. Work through it this month, ideally with a mentor or a trusted friend, and start building on something that will hold when the rain comes.
If you’d like help staying rooted, visit our free Life Skills Guides page, where you can choose guides on many biblical topics in audio or PDF format.