As we continue our study of Ephesians 6:10–18, Paul has already given us a powerful exhortation to be strong in the Lord and has exposed the identity of our true enemy—Satan. He’s reminded us that this battle isn’t hypothetical. It’s happening now. It’s spiritual, it’s intense, and it requires full engagement. Thankfully, God doesn’t send us into battle empty-handed.

God has provided the whole armor—nothing more, nothing less—and it’s all we need. The key is this: each piece of this armor is summed up in the person of Jesus Christ. So, when we put on the armor, we’re really putting on Jesus.

Let’s look at the next pieces Paul lays out and how they equip us to stand firm.

1. The Breastplate of Righteousness

This piece of armor covers your torso—front and back. It protects vital organs like your heart and lungs. Spiritually, it guards your innermost being.

Paul calls it the breastplate of righteousness. What does that mean? It’s the virtue of right standing with God. As 2 Corinthians 5:21 reminds us:

“For our sake, He made Him to be sin who knew no sin, so that in Him we might become the righteousness of God.”

Righteousness isn’t just about position—it’s about practice. We not only receive righteousness through Christ, but we’re also called to walk in it daily. The breastplate fortifies us when we live in integrity and holiness. Nothing makes you bolder than knowing you’re right with God and others.

2. The Shoes of the Gospel of Peace

A soldier’s shoes were critical. Without sure footing, a soldier would slip and fall. Paul says:

“…as shoes for your feet, having put on the readiness given by the gospel of peace.” (Ephesians 6:15)

These shoes represent stability and preparation. But they’re more than that—they’re also a reminder to carry the gospel wherever we go. Jesus is our peace, and through Him, we have peace with God.

We’re also called to share that peace. We are ambassadors of Christ, bringing His message into a world that’s never needed it more. The most victorious Christians are witnessing Christians. So lace up, and be ready to share the good news.

3. The Shield of Faith

Paul tells us to take up the shield of faith, “with which you can extinguish all the flaming darts of the evil one.”

This isn’t saving faith—it’s living, daily, dependent faith. It’s trusting God’s promises and power when life gets hard. Satan launches his darts through lies, discouragement, shame, lust, fear, and temptation. The shield allows us to block them before they take root.

The devil attacks subtly. One unkind word. One flash of anger. One careless comment. He’ll distract you, tempt you, and try to tear down your resolve. But faith in God’s Word is your defense.

When those darts come, pray: “Your patience, Lord. Your purity, Lord. Your love, Lord.” Lift the shield.

4. The Helmet of Salvation

If the breastplate protects your heart, the helmet protects your mind. This is where most of Satan’s battles are fought. If he can plant seeds of doubt and fear, he’ll distort your confidence.

The helmet of salvation is not just about being saved—it’s about standing firm in your identity as one who is saved. It’s about renewing your mind daily through the Word of God. When your mind is governed by Christ, Satan can’t lead you astray.

One of Satan’s favorite tactics is to get you to doubt your salvation. That’s why Scripture says:

“I write these things… that you may know that you have eternal life.” (1 John 5:13)

5. The Sword of the Spirit

Paul ends this section with the only offensive weapon: the sword of the Spirit, which is the Word of God. The Bible is alive, active, and sharper than any double-edged sword (Hebrews 4:12).

Jesus used it in the wilderness to defeat Satan—and so must we. Satan knows Scripture, but he twists it. That’s why we must not only read the Word, but study it, memorize it, and let it dwell deeply in us.

When Satan comes with deception, discouragement, or temptation, strike back with truth. Use your sword.

Final Thoughts

Church, you’re in the army now. This isn’t peacetime. This is war. But you’ve been equipped with everything you need to stand. The key? Put on the whole armor of God.

Not just on Sunday. Every day. Not just the parts that feel comfortable. Every piece. Not just when life is hard. But before the attack begins.

You are not alone on this battlefield. Jesus goes before you. He is your armor. He is your strength. And the victory is already yours.

So stand firm. Stand equipped. And stand in Christ.

Suit up. The battle is real. But so is your Savior.