Ephesians 6:10-20
I am picking up from my last post. I wrote about the confidence we have to enter the throne room of God. Under the old covenant, the Most Holy Place was entered only by the high priest, and only once a year. Unauthorized entrance meant death. But because Christ has offered Himself as the perfect sacrifice for sin, all who belong to Him are welcomed into God’s presence.
There, at the throne of grace, we receive mercy for our failures and grace for our present need.
This week we will look at another reason that access to this room is so important
The throne room of God is not only a place of mercy and grace; it is the place from which our King strengthens His people. If you will, it is the command center of His kingdom. We come to our heavenly Father through the Son to receive everything we need to live faithfully in a world that is increasingly hostile to Him.
It is no question our world has its issues. Unfortunately, we stopped using language like good and bad, light and dark, and especially the language of evil and righteous.
We disagree about many of the sources and solutions, but very few people would argue that everything is as it should be.
One thing the Bible makes clear is this is a battle. And in every battle there is a commander and a way for him to communicate, with and supply his troops with the strategy and provisions needed to prevail in the fight
That is prayer.
Scripture teaches that there are problems that cannot be understood merely through politics, economics, education, finance or psychology. Those things matter, and God can use them for good, but they cannot fully explain what is wrong with humanity.
These days talk of things like spiritual warfare, fighting the enemy, the battle over evil can get you labelled a crazy person. But I want to take a levelheaded, biblical approach.
The Unseen
We need to acknowledge the fact that there is a world we do not see and a fight that is taking place. We see the consequences here.
When Paul says that we do not struggle against flesh and blood he is not denying that we do actually struggle on the human level. He is saying that our struggle is not just on the material physical level.
People laugh at any suggestion that our problems are spiritual and, on a more serious note, accuse us of neglecting the real battle which in their opinion should be waged against such tangible things as poverty, oppression, hunger, and various forms of injustice.
But we have to look deeper at the source and solution. The problems are not solved with simple answers, more programs or money or protest. We need to get to the root of the issue
Here is a clear statement that there is an unseen world and, we see the results or the consequences every day
Whenever people speak about spiritual warfare, there is a temptation to fall into one of two extremes.
CS Lewis warning that the greatest scheme of the devil has been to convince us he is not real
In his preface to The Screwtape Letters, C. S. Lewis writes: “There are two equal and opposite errors into which our race can fall about the devils. One is to disbelieve in their existence, the other is to believe, and to feel an excessive and unhealthy interest in them. They themselves [the devils] are equally pleased by both errors and hail a materialist or a magician with the same delight.”
“Readers are advised to remember that the devil is a liar.”
“The greatest trick the devil ever played was convincing the world he didn’t exist.” Unknown
Our Commander
Our commander already fought the fight that decided everything. He already defeated the enemy and passed through the heavens leading us with Him. But the enemy in his defeat is trying to take as many people as possible down with him
Now our commander has resourced us with what we need until the victory parade happens
Paul does not say, “Be strong in yourself.”
He does not say, “Try harder.”
He does not say, “Believe in yourself.”
He says, “Be strong in the Lord.”
The Christian life has never been about self-confidence.
It has always been about Christ-confidence.
The strength we need does not originate within us. It comes from our Savior.
Another thing to remember is our adversary is not only real, he is evil and he is strategic
He seldom confronts a believer overtly but with cunning and guile. A Christian must be continually alert for the schemes of the enemy.
James Montgomery Boice said He does appear in multiple ways
As a roaring lion. Peter says that the devil comes to us as “a roaring lion, looking for someone to devour” (1 Peter 5:8). I do not think Peter means that Satan always appears as a lion to us, but he sometimes appears before us with a frightful roar—to terrify us into forgetting who we are and whom we are to serve.
2. As a friend. At other times the devil appears before us as a friend. This is how Satan came to Eve. He did not come threatening. He came with an offer to help out.
3. As an angel of light. He does not come looking like a monstrous, scary creature but in crafty disguise, even (mis)quoting Scripture.
Everything Paul is about to describe—the belt, the breastplate, the shield, the helmet, the sword—is ultimately found in Christ Himself.
We put on the armor by putting on Christ.
As we trust Him, follow Him, believe His promises, obey His Word, and depend upon Him in prayer, we stand firm—not because we are strong, but because our Commander is.
Our Defense
Belt of Truth
The belt holds it all together. Typical dress in the ancient world was a robe. It’s hard run around in battle. So, you need a belt
This is an OT picture
Isaiah 11:5 “Righteousness shall be the belt of his waist, and faithfulness the belt of his loins.”
As we buckle on this piece of the Messiah’s armor, we live by His truth and speak His truth.
But what truth?
Certainly God’s Word.
Certainly sound doctrine.
Jesus says, “I am the way, and the truth, and the life.” John 14:6
Truth is ultimately a Person.
John 8:32 “and you will know the truth, and the truth will set you free.”
Breastplate of Righteousness
The breastplate covered the chest, the vital organs
Believers must understand their righteous standing in Christ and live righteous lives that reflect their standing before God.
Our confidence is in the righteousness of Christ credited to us through faith.
When we trusted Christ, God declared us righteous because Jesus took our sin upon Himself and gave us His righteousness.
That is our justification. Not that we are perfect now, but we have a standing before God as a citizen, as an adopted child, that can not be taken away.
Satan loves to accuse. He reminds believers of their failures.
Their past.
Their sins.
Their weaknesses.
His accusation is often truthful.
We really have sinned.
But he leaves out the gospel.
Our answer is not,
“I’ve done enough good.”
Our answer is,
“Christ has done everything necessary.”
Shield of Faith
Knowing and believing the promise of God.
This was not a small shield like Captain America but more like the riot gear. And when you link them together you form a wall or barrier of defense.
Faith functions the same way.
Faith is not optimism.
It is not positive thinking.
Faith says I know and believe the promises of God. I believe Him, not the accuser, not even my own self.
The devil deploys various weapons against believers—fear, doubt, lust, anxiety—but Paul indicates that faith renders these weapons worthless by enabling believers to take God at His word and trust that He is more powerful than anything the adversary can deploy
Helmet of Salvation
1 Thessalonians 5:8 “But since we belong to the day, let us be sober, having put on the breastplate of faith and love, and for a helmet the hope of salvation.”
A helmet protects the head.
We know we have been reconciled to God. We know this is permanent
That confidence guards our minds against despair.
The enemy would have us believe there is no hope.
The gospel tells us otherwise.
Every believer can say,
“My Savior has begun a good work in me, and He will bring it to completion.”
That confidence enables us to stand when everything around us seems uncertain.
Our Offense
But we do not just stand firm. We also have a way of advance. To promote the truth of Jesus, not your truth, my truth, but His truth
Thus far, Paul has emphasized standing firm.
But Christians are not merely called to endure.
The Gospel Advances.
The church advances. Not by worldly power.
Not by political influence.
Not by intimidation.
Not by assimilation into the world
But by the Gospel, the Word of God and the power of prayer.
Feet Shod with the Gospel
Soldiers need the right shoes.
You don’t go into battle wearing Birkenstocks or crocs. Roman soldiers traveled incredible distances. Good footwear allowed them to remain steady on difficult terrain.
Christians also need firm footing.
What keeps us steady?
The gospel.
Notice the beautiful irony.
Paul has been describing warfare.
Yet right in the middle of military imagery he speaks of peace.
That is because Christ has already made peace between God and sinners.
The gospel announces that enemies can become children.
Isaiah 52:7 ESV How beautiful upon the mountains are the feet of him who brings good news, who publishes peace, who brings good news of happiness, who publishes salvation, who says to Zion, “Your God reigns.”
Sword of the Spirit
Hebrews 4:12 ESV For the word of God is living and active, sharper than any two-edged sword, piercing to the division of soul and of spirit, of joints and of marrow, and discerning the thoughts and intentions of the heart.
However, Paul normally uses logos, but here he uses rhema, which usually refers to the spoken word. If that is the case here, then he is referring to speaking the word, which is powerful and effective by the Spirit of God. That reminds us that the gospel is not meant merely to be read silently; it is meant to be spoken.
Romans 10:17 ESV So faith comes from hearing, and hearing through the word of Christ.
Remember Jesus as began His public ministry. He was led into the wilderness and tempted by Satan. And He resisted, not by performing miracles or calling down angels, but by speaking Scripture.
Three times Satan tempted Him.
Three times Jesus answered,
“It is written.”
That is our pattern.
The Christian’s greatest weapon is the living Word of God.
That is why we read Scripture.
Why we memorize it.
Why we meditate on it.
Why we teach it.
Why we preach it.
Because God has chosen to accomplish His work through His Word.
We proclaim Christ.
We speak His promises to one another.
We encourage one another with Scripture.
We answer temptation with Scripture.
We answer discouragement with Scripture.
Prayer in the Spirit
This is not a physical piece of armor. John Piper compares it to the walkie talkie
Prayer is primarily a wartime walkie-talkie for the mission of the church as it advances against the powers of darkness and unbelief.
God has given us prayer as a wartime walkie-talkie so that we can call headquarters for everything we need as the kingdom of Christ advances in the world.
We come to the Father, through Christ, by the Spirit. And because of the gift of the Spirit, the Christian warrior has constant access to God in the midst of the war
A soldier does not carry a radio because it is impressive.
He carries it because he cannot fight alone.
He constantly calls headquarters for orders, intelligence, supplies, strength, and direction.
That is exactly what prayer is for the Christian.
Prayer is not simply asking God to make life more comfortable.
It is our constant dependence upon Him as we seek to live faithfully in a broken world.
The Victory
This is hope not despair, confidence not fear
As we come to the end of this passage, it is important that we leave with the emphasis Paul gives us.
This text is not primarily about Satan or demons.
It is not even primarily about armor.
It is about Christ.
Every piece of the armor points us to Him.
He is the truthful One.
He is our righteousness.
He is our peace.
He is the object of our faith.
He is our salvation.
He is the eternal Word made flesh.
He intercedes for us.
Everything we need is found in Him.
That means the Christian life is not fundamentally about trying harder.
It is about abiding in Christ.
Trusting Christ.
Following Christ.
Resting in Christ.
Growing into the likeness of Christ.
The enemy is real.
The battle is real.
The suffering is real.
But so is the victory.
Listen again to Paul’s repeated command:
Stand.
Stand firm.
Stand.
Not because you are strong enough.
Not because your faith never wavers.
Not because your obedience is perfect.
Stand because Jesus Christ has already won the decisive victory.
At the cross He disarmed the rulers and authorities.
At the empty tomb He conquered death.
At His ascension He was seated far above every rule and authority and power and dominion.
And today He reigns as King over all.
One day the battle will end.
Faith will become sight.
We will stand—not as weary soldiers, but as joyful worshipers around the throne of the Lamb.
Until that day, Paul has one message for the church:
Be strong in the Lord.
Not in yourself.
Stand firm in Christ.
Not in your own strength.
1 John 4:4 ESV Little children, you are from God and have overcome them, for he who is in you is greater than he who is in the world.









