BTH-302 · Module 2 of 4
Study the nature, tactics, and limits of demonic activity — and the full armour God provides for the believer's protection.
Ephesians 6:10-18 — the Armour of God — is the most comprehensive spiritual warfare passage in the New Testament. But it is commonly misunderstood. The armour is not a magical incantation or a ritual formula. It is a description of the character and practices that enable believers to stand firm against spiritual opposition. In this module, we also study demonology — what the Bible teaches about the nature, strategies, and limitations of demonic beings. Our goal is not fascination with evil but informed confidence in Christ.
Paul's armour metaphor draws on Isaiah's description of God as a warrior (Isaiah 59:17) — the armour is God's own armour that he shares with his people. The Belt of Truth (v.14): integrity and honesty — Satan is the father of lies, so truth is fundamental. The Breastplate of Righteousness (v.14): both imputed righteousness (our standing in Christ) and practical righteousness (living in obedience). The Gospel of Peace shoes (v.15): readiness to proclaim and live the gospel of reconciliation. The Shield of Faith (v.16): active trust in God that extinguishes the enemy's attacks — doubt, fear, accusation. The Helmet of Salvation (v.17): the assurance of our identity in Christ, protecting our minds from the enemy's lies. The Sword of the Spirit (v.17): the Word of God — the only offensive weapon listed, used by Jesus himself in the wilderness temptation. Prayer (v.18): the atmosphere in which all warfare takes place — persistent, Spirit-led, comprehensive prayer.
The Bible identifies several demonic strategies: Deception — Satan is called "the father of lies" (John 8:44) and disguises himself as "an angel of light" (2 Corinthians 11:14). Accusation — he is "the accuser of our brothers and sisters" (Revelation 12:10), attacking believers with guilt, shame, and condemnation. Temptation — appealing to legitimate desires in illegitimate ways (Genesis 3, Matthew 4). Division — creating conflict, suspicion, and unforgiveness in relationships and churches. Fear — using intimidation and anxiety to paralyse faith and action. Distraction — drawing attention away from Christ to secondary issues, controversies, and spectacles. Understanding these strategies is not about becoming demon-focused but about being "not unaware of his schemes" (2 Corinthians 2:11). Knowledge of the enemy's tactics makes us less vulnerable, not more afraid.
The Bible tells us that demons are spiritual beings hostile to God and humanity. They can afflict people physically and mentally (Mark 9:17-27). They can influence thinking and behaviour (1 Timothy 4:1 — "deceiving spirits"). They recognise Jesus and submit to his authority (Mark 1:24, James 2:19). They can be resisted by believers (James 4:7). What the Bible does NOT tell us: a detailed hierarchy of demons, their specific names (despite popular "deliverance" teaching), how to "map" the spirit world, or formulas for binding and loosing. Much of what passes for "advanced spiritual warfare" teaching is speculation, not Scripture. We should be honest about the limits of our knowledge and resist the temptation to fill the gaps with imagination or tradition.
Worship is warfare. When Paul and Silas worshipped in prison, the foundations shook and the chains fell (Acts 16:25-26). When Jehoshaphat sent worshippers ahead of his army, the enemy was defeated (2 Chronicles 20:21-22). Worship declares God's sovereignty, announces Christ's victory, and creates an atmosphere where demonic influence is displaced by divine presence. This is why corporate worship matters — it is not entertainment or performance but a spiritual act with cosmic significance. In African worship, the combination of prayer, singing, dancing, and spiritual intensity creates a powerful context for spiritual breakthrough. This should be encouraged and refined, not suppressed or westernised.
Prayer is the primary weapon of spiritual warfare. Jesus taught his disciples to pray: "Deliver us from the evil one" (Matthew 6:13). Paul urged the Ephesians to "pray in the Spirit on all occasions with all kinds of prayers and requests" (Ephesians 6:18). Effective spiritual warfare prayer includes: praising God for his sovereignty and Christ's victory; confessing and renouncing known sin; claiming the blood of Christ over specific situations; interceding for others who are under spiritual attack; praying Scripture — using God's own words as weapons; and persisting in prayer even when results are not immediate (Daniel 10:12-13 — Daniel prayed for 21 days before the answer came).
The armour of God is not a one-time event but a daily practice. Each morning, believers can deliberately "put on" the armour through intentional spiritual disciplines: grounding themselves in truth through Bible reading; resting in Christ's righteousness rather than their own performance; choosing peace and reconciliation in relationships; exercising active faith in God's promises; fixing their minds on their identity in Christ; speaking God's Word into their circumstances; and praying without ceasing. This is not formulaic or magical — it is the cultivation of a life so grounded in Christ that spiritual opposition finds no foothold. The best defence against the enemy is not a dramatic prayer session but a consistent, Christ-centred daily life.
Ephesians 6:10-11
“Finally, be strong in the Lord and in his mighty power. Put on the full armour of God, so that you can take your stand against the devil's schemes.”
The command to spiritual readiness — strength comes from the Lord, not from us.
2 Corinthians 10:4-5
“The weapons we fight with are not the weapons of the world. On the contrary, they have divine power to demolish strongholds.”
Spiritual weapons are more powerful than worldly ones — they demolish mental and spiritual strongholds.
Revelation 12:11
“They triumphed over him by the blood of the Lamb and by the word of their testimony; they did not love their lives so much as to shrink from death.”
The threefold key to victory: Christ's blood, our testimony, and sacrificial commitment.
2 Corinthians 2:11
“In order that Satan might not outwit us. For we are not unaware of his schemes.”
Knowledge of the enemy's strategies as defence against his deception.
2 Chronicles 20:21-22
“As they began to sing and praise, the Lord set ambushes against the men who were invading Judah, and they were defeated.”
Worship as a weapon of spiritual warfare — praise precedes victory.
Matthew 6:13
“And lead us not into temptation, but deliver us from the evil one.”
Jesus teaching his disciples to pray for protection from spiritual evil — a daily necessity.
The spiritual equipment described in Ephesians 6:10-18 — truth, righteousness, gospel readiness, faith, salvation assurance, Scripture, and prayer — enabling believers to stand against spiritual opposition.
The patterns of spiritual attack identified in Scripture: deception, accusation, temptation, division, fear, and distraction.
The principle that corporate and individual worship displaces spiritual darkness, declares God's sovereignty, and creates an atmosphere for divine breakthrough.
Entrenched patterns of thinking and behaviour that resist God's truth — demolished by divine weapons: prayer, Scripture, and the Spirit's power (2 Corinthians 10:4-5).
Standing in the gap for others through persistent, Spirit-led prayer — a primary weapon in spiritual warfare.
The sacrificial death of Jesus — the ultimate source of spiritual authority and the basis for all victory over evil (Revelation 12:11).
Go through each piece of the armour of God (Ephesians 6:14-18). For each one, write: (a) What it means practically; (b) Where you feel strong; (c) Where you feel vulnerable. Share your assessment with a trusted prayer partner.
Type: reflection · Duration: 45 minutes
Plan and lead a spiritual warfare prayer session for your study group. Include: worship, confession, claiming Christ's victory, intercession for specific situations, and praying Scripture. Debrief afterward: What felt authentic? What felt forced?
Type: group · Duration: 60 minutes
Write a 500-word teaching on the difference between healthy spiritual warfare awareness and unhealthy demonic obsession. How do we take the enemy seriously without giving him undue attention?
Type: written · Duration: 45 minutes
Which piece of the armour of God do you find most natural? Which is most challenging for you? Why?
How does understanding the enemy's strategies (deception, accusation, division, fear) help you recognise spiritual attack when it comes?
Worship is described as warfare. How does this change the way we approach Sunday services and personal worship?
Much popular spiritual warfare teaching goes beyond what Scripture actually says. How do we maintain biblical fidelity while taking spiritual warfare seriously?
How can prayer groups and intercessory teams be structured to support spiritual warfare without becoming unhealthy or fear-based?
Clinton Arnold
Ephesians: Power and Magic, Chapters 4-6
Arnold's scholarly study of the spiritual warfare context of Ephesians — essential background for understanding the armour of God.
John White
The Fight, Chapters 1-5
A practical, pastoral guide to spiritual warfare that avoids both sensationalism and dismissal.
Ephesians 6:10-20
Full text, memorise if possible
The foundational spiritual warfare text. Study each piece of armour and its Old Testament background.
The Armour of God (Ephesians 6:10-18) is the believer's equipment for standing firm against spiritual opposition. Each piece — truth, righteousness, the gospel, faith, salvation, Scripture, and prayer — represents both a spiritual reality and a daily practice. The enemy's strategies (deception, accusation, temptation, division, fear) can be understood and resisted. Worship and intercession are powerful weapons in spiritual warfare. But all warfare must remain grounded in Christ's finished victory, not in our own techniques or authority.
“Lord, I put on Your armour today. I wrap truth around my waist — expose every lie I have believed. I place the breastplate of Your righteousness on my heart — I stand not in my own goodness but in Yours. I put on the gospel of peace — make me an agent of reconciliation. I take up the shield of faith — quench every fiery arrow of doubt, fear, and accusation. I place the helmet of salvation on my mind — remind me who I am in Christ. I take up the sword of the Spirit — let Your Word be my weapon. And I pray in the Spirit — without ceasing, with all persistence. I stand in Your victory, Lord. Amen.”