How The Devil Uses Disunity To Defeat Believers | Dr Tony Evans | Sermon Notes — Hello Pastor

Sermon Notes

How The Devil Uses Disunity To Defeat Believers

Oak Cliff Bible Fellowship • Feb 20, 2026 • 20 min

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Take this message with you through a journey of Scripture, reflection, and prayer.

Summary

In this message, Dr. Tony Evans explains how Satan uses disunity to destabilize believers, families, and the church. True biblical unity is not uniformity or sameness, but rather a variety of unique individuals moving together toward the same divine purpose. Because God’s very nature is triune and harmoniously one, disunity removes God's presence and power from our lives, making it essential for believers to fight for unity.

Themes

Biblical UnitySpiritual WarfareThe TrinityChurch HarmonySatan's Tactics

Key Points

1.
Unity is not uniformity or sameness, but rather oneness of purpose among unique individuals.
2.
The apostle Paul addressed disunity first in 1 Corinthians because disharmony destroys the witness and functionality of the church.
3.
Disunity occurs when competing goals and personal agendas pull people away from the shared mission of Christ.
4.
Satan's primary strategy is to create disunity within individuals, families, and the church to defeat believers.
5.
The triune nature of God—Father, Son, and Holy Spirit—demonstrates perfect divine harmony as the ultimate model for unity.
6.
God exits disunity because of His holy nature, causing spiritual destabilization and hindered prayers.
7.
Satan acts as an amplification master, magnifying secondary differences like race, culture, class, and personal preferences to override the central cause of Christ.
8.
Believers must actively fight for the unity of the church because God's power is experienced only where true unity exists.

Sermon Moments

“Unity is not uniformity... It's not cookie-cutter Christianity.”

“If a football team is unified, it does not mean everyone is playing the same position; it means everybody is going to the same goal line.”

“An orchestra is harmonious not because they are playing the same instrument, but because they are playing the same song.”

“Satan's MO is disunity... He knows something about God that we have forgotten: God exits disunity because of His nature.”

“Satan is the amplification master; he can take a little thing and blow it up until it trumps the cause of Christ.”

“The Trinity is like a pretzel with three holes... tied together by the same dough.”

“The ground is level at the cross—on your best day, you are just a sinner saved by grace.”

This Week

Identify any personal agendas or secondary issues that you have allowed to override the cause of Christ in your life.

Examine your personal relationships and family for areas of conflict, seeking reconciliation where disunity exists.

Refrain from creating divisions or cliques based on personality, background, education, or culture within your church community.

Celebrate the unique gifts, backgrounds, and perspectives of fellow believers while keeping your focus on the shared goal of Christ.

Pray regularly with and for your spouse or family members to safeguard your home against Satan's attempts at division.

Before engaging in a heated disagreement, ask yourself if the issue is being amplified by the enemy to distract from God's work.

Actively fight for unity in your local church by submitting your individual preferences to the shared mission of the Gospel.

Remember This

Unity is not sameness or uniformity, but unique people working together with oneness of purpose for the cause of Christ.

A Challenge for You

You and I must fight for the unity of the faith and the unity of the church, because only in its unity will Satan be thwarted and God's power be experienced.

These are personal sermon notes shared to help you remember the message — not a replacement for Scripture, your church, or your pastors.