Keep your spiritual armor on at all times.

Every battle has an offensive and defensive strategy. Paul outlines the Christian's offensive strategy in 2 Corinthians 10:3-5 3 For though we walk in the flesh, we do not war according to the flesh 4 (for the weapons of our warfare are not of the flesh, but mighty before God to the casting down of strongholds), 5 casting down imaginations, and every high thing that is exalted against the knowledge of God, and bringing every thought into captivity to the obedience of Christ; : "Though we walk in the flesh, we do not war according to the flesh, for the weapons of our warfare are not of the flesh, but divinely powerful for the destruction of fortresses. We are destroying speculations and every lofty thing raised up against the knowledge of God, and we are taking every thought captive to the obedience of Christ."

Our defensive strategy is to rely on Christ's strength and put on our spiritual armor (Eph. 6:10-11). Paul was probably chained to a Roman soldier when he wrote to the Ephesians, so he had a ready illustration of spiritual armament at hand. But unlike Roman soldiers, who removed their armor when off duty, Christians must remain fully protected at all times. That thought is captured in the Greek word translated "put on" in Ephesians 6:11 11 Put on the whole armor of God, that ye may be able to stand against the wiles of the devil. , which carries the idea of permanence—putting it on once and for all.

"Stand firm" in verse 12 translates a military term that speaks of holding your ground while under attack. When properly employed, your spiritual armor serves as a lifelong companion that enables you to fight against the forces of evil and do so without retreat. Just as Jesus personally instructed the churches in Thyatira and Philadelphia to hold fast until He returns (Rev. 2:25; 3:11), so He also instructs us to stand our ground without wavering.

Similar New Testament exhortations call us to hold fast to biblical truth (1 Cor. 15:2), to that which is good (1 Thess. 5:21), to our confidence in Christ (Heb. 4:6), and to our confession of faith (Heb. 4:14). Those are marks of a strong and stable believer against whom the schemes of Satan have little effect.

Suggestions for Prayer

Is there an area of your Christian life in which you're not standing as firm as you should—perhaps prayer, Bible study, or personal ministry? If so, confess it to the Lord and begin to strengthen that area today. Don't give Satan a weakness to attack.

For Further Study

Memorize 1 John 4:4 4 Ye are of God, `my' little children, and have overcome them: because greater is he that is in you than he that is in the world. as a reminder of God's power in your life.

From Drawing Near by John MacArthur Copyright © 1993. Used by permission of Crossway Books, a division of Good News Publishers, Wheaton, IL 60187, www.crossway.com.

• Download our app The Study Bible!
• John MacArthur’s complete sermon archive
• The MacArthur Study Bible
• The complete MacArthur New Testament Commentary series