Many churches define spiritual maturity in terms of biblical knowledge: quoting verses, knowing theology, and explaining doctrine. But that view is incomplete.
The Christian life isn’t just something to study—it’s something to live. True spiritual maturity comes through a variety of experiences that touch your mind, heart, hands, and relationships. God uses all five purposes of the church—worship, fellowship, discipleship, ministry, and evangelism—to grow you into maturity.
1. Don’t Settle for a "Classroom Church"
Churches that focus solely on information-transfer are what I call "classroom churches." These churches emphasize teaching doctrine and filling your mind with truth. But they often neglect your emotional, relational, and experiential growth.
While we absolutely need sound doctrine, study alone doesn’t produce mature Christians. As Gene Getz once said, "Bible study by itself will not produce spirituality. In fact, it will produce carnality if it isn’t applied and practiced."
James 1:22 says, "Do not deceive yourselves by just listening to his word; instead, put it into practice!" (GNT).
2. Spiritual Growth Requires All Five Purposes
Mature believers don’t just study the Christian life—they experience it. That means engaging in worship, participating in ministry, building fellowship, living out evangelism, and growing through discipleship.
Deuteronomy 11:2 tells us, "Remember today what you have learned about the LORD through your experiences with him" (GNT).
Even painful experiences have value. Proverbs 20:30 says, "Sometimes it takes a painful experience to make us change our ways" (GNT). Some lessons are only learned through experience.
When churches downplay experience out of fear of emotionalism or false doctrine, they rob people of part of how God designed us to grow. God gave you emotions for a reason. If you strip experience out of the Christian life, all you’re left with is a cold creed to memorize—not a vibrant life to live.
3. A Balanced Strategy Builds Mature Disciples
Genuine spiritual maturity includes:
A heart that worships and praises God
Loving, accountable relationships with other believers
Active ministry using your gifts and talents
Sharing your faith with those who don’t yet know Christ
When churches focus only on Bible study, people fool themselves into thinking they’re growing because they’re taking notes and filling binders. But they never apply what they’re learning. Impression without expression leads to depression.
That’s why a church strategy must intentionally include all five purposes. You need environments that stretch people to serve, share, love, grow, and worship.
4. Learning Is Meant to Be Lived
If Christianity were merely a philosophy, studying it might be enough. But Christianity is a relationship (John 14:20-21) and a life (John 10:10).
Jesus didn’t say, "I came so that you might study." The Bible uses verbs like love, give, and serve far more often than study. The last thing many believers need is another Bible study. They need a place to serve, someone to reach, a small group to belong to, and a reason to praise.
Don’t get me wrong. I deeply value Bible study. I even wrote a textbook on the subject that's now in multiple languages. But it’s only one part of a mature life in Christ.
If you want your church to grow deeper, don’t just fill minds; develop whole lives. People need more than sermons and studies. They need spiritual experiences that shape their hearts, stretch their faith, and lead them to live out what they believe.