6-minute read

Table Of Contents

1. Introduction
2. Gullible to Strange Doctrines
3. Slave to Fleshly Impulses
4. Absent from the Safety Net
5. Conclusion

Introduction

Every believer begins their spiritual journey in a state of immaturity. This is natural, expected, and part of God’s design. Just as no one is born physically mature, no one is born spiritually mature either. For this reason, God does not condemn spiritual immaturity. He understands it, allows it, and patiently guides His children through the process of growth.

Through Proverbs 9:6, we see that God desires believers to forsake foolishness, live wisely, and walk in the way of understanding. This sermon reflects on the effects of spiritual immaturity and explains why God lovingly warns believers who are born of the water and the Spirit not to stay stagnant. Remaining immature leaves a believer vulnerable—easily deceived by strange doctrines, controlled by fleshly impulses, and disconnected from the spiritual safety and protection found in the body of Christ.

Gullible to Strange Doctrines

One of the clearest effects of spiritual immaturity is becoming gullible to strange doctrines. When believers remain immature, they lack discernment and stability, making them easily influenced by teachings that sound spiritual but are not grounded in the truth of Scripture. Paul describes such believers as children who are “tossed to and fro and carried about with every wind of doctrine” (Ephesians 4:14). Immaturity leaves a person spiritually disoriented, much like being overwhelmed by waves at the seashore—pushed around, confused, and unsure of direction.

Scripture warns that in the latter times some who once believed will depart from the faith by listening to deceiving spirits and false doctrines (1 Timothy 4:1). This warning is directed at believers who have heard the truth but have not grown firm in it. When believers are not established in the Gospel of the water and the Spirit, they become vulnerable to distorted teachings. In contrast, spiritual maturity anchors the heart in the finished work of Christ—His baptism, His cross, and His resurrection—so false doctrines lose their power, and believers are able to discern truth and remain grounded in the true gospel.

Slave to Fleshly Impulses

The second effect of spiritual immaturity is becoming a slave to fleshly impulses. When believers refuse to grow, the flesh begins to dominate their thoughts, reactions, and decisions. Scripture consistently connects immaturity with carnality. The apostle Paul describes immature believers as those who live like mere men—controlled by worldly desires rather than led by the Spirit of God.

Spiritual immaturity weakens a believer’s ability to resist temptation. Just as alcohol removes self-control, remaining immature removes the very maturity needed to make wise and godly decisions. The result is a cycle where immaturity feeds further immaturity. Paul gives the clear instruction in Galatians 5:16: “Walk in the Spirit, and you shall not fulfill the lust of the flesh.” When a believer does not walk in the Spirit, they inevitably walk in the flesh. As believers mature, they learn to recognize sinful impulses, reject them, and choose obedience. This is the life God intends: not bondage to the flesh, but freedom to live as new creations who walk by the Spirit.

Absent from the Safety Net

The third effect of spiritual immaturity is being absent from the safety net that God has provided through the church. God never designed believers to grow alone. Spiritual fathers, leaders, and godly fellowship exist to guide, protect, and strengthen us. Immature believers often isolate themselves. They avoid accountability, resist leadership, and stay away from deeper fellowship. James 4:1–3 shows that immaturity leads to constant conflict, offense, bitterness, and unforgiveness. Without the safety net of spiritual relationships, believers become easy targets for the enemy.

When believers remain immature, they often cut themselves off from this support system. They avoid accountability, resist submission, and separate themselves from godly fellowship. As a result, they become more vulnerable to deception, fleshly living, and spiritual drift. This was never God’s intention. The church exists not only to proclaim the Gospel of the water and the Spirit, but also to preserve believers in that truth by walking with them through every stage of spiritual growth. Spiritual maturity allows believers to value the safety net God has provided. It enables them to receive guidance, walk in humility, and remain connected to the body of Christ. This connection strengthens faith, guards the heart, and helps believers endure.

Conclusion

Church, God understands that we all begin our spiritual journey in immaturity—as babes in Christ—but He never intended for us to stay there. The Gospel of the water and the Spirit is complete and sufficient; through it, Jesus has already taken the full weight of all our sins for a lifetime. There is nothing more we must do to earn salvation. Jesus is not coming again to deal with sin, but to bring us home. The call today is clear: forsake foolishness, live wisely, and walk in the way of understanding. Grow in the Word, walk in the Spirit, remain planted in the church, and embrace godly leadership and fellowship.