Sunday Worship – June 29, 2025
Sunday Worship – June 29, 2025
The Power That Activates the Full Armor of God: Prayer
Ephesians 6:18-20
The passage right before today’s text, verses 10 to 17, strongly urges every believer to be equipped with the full armor of God—truth as a belt, righteousness as a breastplate, the gospel of peace as shoes, salvation as a helmet, faith as a shield, and the sword of the Spirit, which is the Word of God. To live victoriously in the home, church, and world, believers must be fully armed with these.
But Scripture doesn’t stop at simply putting on the full armor. In verse 18, it continues like this:
"And pray in the Spirit on all occasions with all kinds of prayers and requests. With this in mind, be alert and always keep on praying for all the Lord’s people."
In just one verse, the words related to prayer—pray, requests, praying, and be alert—appear five times.
The life of faith is not completed merely by how well an individual is armed, but must lead to the place of communion with God—that is, the place of prayer. This means that without prayer, the full armor of God is useless.
The power that enables the armor to function and demonstrate its strength is found in prayer. That’s why the devil says, "You can have everything—just don’t pray."
If we don’t pray, we may appear fully equipped, but we will tremble in the face of the world and the devil.
However, when we put on the full armor and pray, power begins to manifest, and the devil flees in seven directions after coming in one.
Therefore, a believer who puts on the full armor must also pray.
Then how should we pray, and what should we pray for?
1. First Principle: Start Everything with Prayer
Verse 18 begins like this: “And pray in the Spirit on all occasions with all kinds of prayers and requests...”
This means we are to begin everything-big or small—with prayer.
Often, we tend to pray only when things aren’t going well. But the Bible tells us to pray before we start anything. Many people jump at what seems like a good opportunity and only later turn to all-night prayers or fasting when things fall apart. That’s still far better than not praying at all, but had we prayed first and received guidance, perhaps we wouldn’t have faced such discouragement in the first place.
We may say, “This is such a sure thing, I don’t even need to pray about it.” Yet those decisions can become lifelong thorns or stumbling blocks. The better the opportunity looks—whether a future spouse, a job, or attractive conditions—the more we must pray before deciding.
When we pray sufficiently before starting something, that prayer becomes powerful when problems arise later. Because we are human, even the most well-prepared plans can encounter unexpected issues. But when we’ve prayed thoroughly from the beginning, God will guide us to better and more blessed paths. Even if we take a wrong turn, God will redirect us.
“If you begin a small task without prayer, it can turn into a big problem. But if you start a big task with prayer, it can turn into a small challenge.”
Those who pray can handle big things and easily overcome small things. Even someone fully armed with the armor of God must also pray to overcome life’s problems and defeat the enemy.
2. Second Principle of Prayer: "Always Be Alert and Pray in the Spirit"
Ephesians 6:18 continues like this: "
And pray in the Spirit on all occasions with all kinds of prayers and requests. With this in mind, be alert and always keep on praying..."
First, praying in the Spirit means praying as the Holy Spirit leads. We cannot lead God, Jesus, or the Holy Spirit wherever we want. Rather, we must enter into the Spirit. When the Holy Spirit prays for us and guides us, that is when power begins to be revealed.
So, how do we pray in the Spirit?
(1) First, begin praying.
The power of the Spirit doesn’t always show up at the beginning of our prayer. Even if we start praying from a place of selfish desire or confusion, the moment we begin, the Holy Spirit starts to guide and correct our prayers.
Let’s look at Ephesians 3:20: "Now to him who can do immeasurably more than all we ask or imagine..."
What is the condition here? You have to ask.
When we begin to pray, the Holy Spirit within us begins to pray at the same time. Our mouths may be speaking from our desires, but the Spirit is simultaneously praying on our behalf according to God’s will.
Romans 8:26 says:
"In the same way, the Spirit helps us in our weakness. We do not know what we ought to pray for, but the Spirit himself intercedes for us through wordless groans."
Even when we don’t know what to ask for, the Holy Spirit knows what is better for us and prays to God accordingly.
That’s why answered prayer doesn’t mean getting exactly what we said, but rather receiving what the Spirit has guided and interceded for. It is not about praying perfectly or fluently. The very act of starting prayer allows the Spirit to guide, reshape, and even change our circumstances in response. When we begin to pray, the Spirit begins to lead. This is what it means to pray in the Spirit.
(2) Second, praying in the Spirit includes attending corporate prayer gatherings.
Those who come to prayer meetings understand the power of prayer and the strength of a praying community.
That’s because the Holy Spirit is powerfully present in those places. When you enter such a gathering, even if you are weak,
the spiritual fullness of others can overflow into you, making it easier for you to enter into the Spirit as well.
Praying alone in your room for hours is precious, but there is no stronger form of prayer than when Spirit-filled believers pray together. Think of the upper room in Acts—120 people gathered.
Not everyone was filled with the Spirit at once. One person, then two, then four, then eight… The Spirit spreads like fire.
Even if your prayer is weak or oppressed, when you pray together, the Spirit works powerfully.
Scripture then continues: “Be alert and always keep on praying...”
This doesn’t mean just physically staying awake, but rather staying spiritually awake. Being spiritually alert means being sensitive to God's Word and the leading of the Holy Spirit. As we pray more, we surrender more of our own desires, and instead begin to pray according to the heart and Word that the Spirit gives.
Our requests begin to align with God's will, and prayers begin to be answered within God’s plan. The devil cannot find a foothold, and the full armor of God begins to work with power.
1 Peter 5:8 says:
"Be alert and of sober mind. Your enemy, the devil, prowls around like a roaring lion looking for someone to devour."
Philippians 4:6-7 says:
"Do not be anxious about anything, but in every situation, by prayer and petition, with thanksgiving, present your requests to God. And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus."
Being spiritually alert in prayer is not just about being diligent or praying long hours, but about guarding your heart before God. Prayer clarifies our thoughts, calms our anxieties, and shifts us from fear to peace.
Moreover, when we are alert and praying in the Spirit, we begin to sense the spiritual needs of others and are moved to intercede. That leads us to the third teaching Scripture gives us about prayer...
3. Third Principle: Pray for One Another
Ephesians 6:18 says, “Be alert and always keep on praying for all the Lord’s people.”
Sometimes, we see fellow believers whose helmets have fallen off, whose shields are torn, whose breastplates are damaged.
They are weary—spiritually and physically—and too exhausted to pray for themselves.
Just showing up to worship is a miracle for them; simply sitting in a chair is a moment of grace. Even if they have faith, they can’t overcome the heavy drowsiness. In moments like these, if someone near you is struggling, you must pray for them.
“Lord, restore their strength. Help them stand again in full armor.”
We must fight for one another through prayer.
As David Platt once said, “Don’t fight against one another—fight for one another.”
So when we come to worship, it’s not just for our own time with God. It is a time to pray for others.
Let us pray: “Lord, mend the armor of those torn by worry, those wounded by hardship, and form us again into a mighty army before You! Let no enemy stand against this army of united believers.”
This is why it is important to share life after worship, during fellowship meals, or in small groups.
Ecclesiastes 4:9-10 says,
"Two are better than one, because they have a good return for their labor. If either of them falls, one can help the other up. But pity anyone who falls and has no one to help them up."
Verse 12 continues: "Though one may be overpowered, two can defend themselves. A cord of three strands is not quickly broken."
We must pray. When I pray for you and you pray for me, our spirits awaken, humility deepens, and our spiritual armor is restored.
The devil’s favorite moment is when we fight each other.
The devil’s most feared moment is when we fight for each other.
When we fight one another, Satan dances.
When we fight for one another, Satan flees.
That’s why this line is so powerful:
“Don’t fight each other—fight for each other.”
4. Fourth and Final Principle: Pray for Your Pastors
In verses 19–20, Paul says (NIV):
"Pray also for me, that whenever I speak, words may be given me so that I will fearlessly make known the mystery of the gospel, for which I am an ambassador in chains. Pray that I may declare it fearlessly, as I should."
So, when you pray, don’t just pray for yourself or those beside you—pray for the one preaching to you.
In battle, it’s not enough for an army to show up. If the commander at the front is not healthy, alert, or skilled in battle, the army is in danger. Even if the church is well-organized and the members are fully equipped, if the pastor falls, the church is easily shaken.
That’s why the enemy constantly targets the lead pastor—spreading rumors, magnifying small mistakes, setting hidden traps.
Pastoral ministry is a 24-hour spiritual burden.
It’s heavy, tense, and every word is open to misunderstanding. It’s a place where evil spirits lay snares. Without prayer, no one can stand in this role.
Even the apostle Paul says, “Pray for me.” Will you pray for me, too?
Are you including me and my family in your weekly prayers?
Many believers are quick to criticize pastors when they fail, but don’t take seriously the need to pray for them.
Think about it: if pastors are not being prayed for, how can they carry the weight of ministry?
Even if every member is fully armed with spiritual armor, without prayer for the leader, that armor cannot be fully activated.
In Ephesians 6:20 (NIV), Paul’s heart is revealed: "I am in chains, yet I am an ambassador for the gospel. Pray that I may declare it boldly, as I should."
Paul is not asking to be released—he’s asking to remain bold even in chains.
Final Exhortation
Let this be the conclusion: May Ephesians 6:18-20 become the prayer request that you carry deep in your heart this week.
Let’s read the passage again in a modern translation:
“Pray in the Spirit on all occasions with all kinds of prayers and requests. With this in mind, be alert and always keep on praying for all the Lord’s people. Pray also for me, that whenever I speak, words may be given me so that I will fearlessly make known the mystery of the gospel.”
Let us persevere in prayer for all believers. And let us not forget to pray that the leader does not fall.
When a whole and complete believer, along with a whole and complete pastor, goes out into the world together, the prince of the air will fall.
As Oswald Chambers once said:
“Prayer does not prepare us for the greater work. Prayer is the greater work.”
We often treat prayer as a means to an end, as something that supports the real work.
But prayer is the greatest work.
So when a reason to pray arises in your life, it is an opportunity to engage in the greatest spiritual battle.
This is God's guide for victory in the home, in the workplace, and in the world.
Song of Response:
“More Than What I Pray”