Ephesians 3 continues Paul’s explanation of what God has done through Christ. After showing in chapter 2 that Jews and Gentiles have been brought together into one new people, Paul now explains that this was part of God’s plan all along. He calls it a mystery—not something unknowable, but something once hidden and now revealed. The chapter then shifts into prayer, where Paul asks that believers would be strengthened inwardly and come to know the immeasurable love of Christ.
“That Christ may dwell in your hearts through faith—that you, being rooted and grounded in love, may have strength to comprehend with all the saints what is the breadth and length and height and depth.” — Ephesians 3:17–18 (ESV)
The Mystery Revealed
Paul explains that God had entrusted him with the message that the Gentiles were now fully included in the promises of Christ.
“The Gentiles are fellow heirs, members of the same body, and partakers of the promise in Christ Jesus through the gospel.” — Ephesians 3:6 (ESV)
This was a major truth for the early church. Gentile believers were not second-class Christians. In Christ, they were fellow heirs and part of the same body.
The gospel does more than save individuals. It creates a new family.
Do you tend to think of your salvation mainly as something personal, or do you also see that God brought you into a larger family and mission?
Grace Gives Us Purpose
Paul then says:
“To me, though I am the very least of all the saints, this grace was given.” — Ephesians 3:8 (ESV)
Paul knew his past. He had persecuted believers and opposed the church, yet grace did not merely forgive him.
Grace also gave him purpose.
That matters for us. Our past may humble us, but it does not have to disqualify us from being useful to God.
1 Peter 4:10 says:
“As each has received a gift, use it to serve one another.” — 1 Peter 4:10 (ESV)
Have you ever allowed your past failures to convince you that God cannot use you?
Do Not Lose Heart
Paul then tells the believers not to become discouraged because of his suffering.
“So I ask you not to lose heart over what I am suffering for you.” — Ephesians 3:13 (ESV)
From the outside, Paul’s imprisonment looked like defeat.
But God was still using him.
His circumstances had changed, but his purpose had not disappeared.
That is an important reminder for us. Age, health, disappointment, loss, or unexpected changes may limit what we can do, but limitation is not the same as uselessness.
Is there an area of your life where you have been tempted to lose heart because things did not turn out the way you expected?
Strengthened in the Inner Man
Paul then begins to pray:
“That according to the riches of his glory he may grant you to be strengthened with power through his Spirit in your inner being.” — Ephesians 3:16 (ESV)
Notice what Paul asks God to strengthen.
Not their circumstances.
Not their comfort.
Their inner being.
A man can look strong on the outside while being worn down on the inside.
We can appear confident while carrying fear, insecurity, bitterness, or exhaustion.
2 Corinthians 4:16 says:
“Though our outer self is wasting away, our inner self is being renewed day by day.” — 2 Corinthians 4:16 (ESV)
Where do you most need God to strengthen you internally right now?
Rooted and Grounded in Love
Paul continues:
“That Christ may dwell in your hearts through faith—that you, being rooted and grounded in love…” — Ephesians 3:17 (ESV)
Paul uses two pictures.
A tree needs deep roots.
A building needs a strong foundation.
In the same way, our lives need to be rooted and grounded in the love of Christ.
Paul then prays that believers would understand:
“What is the breadth and length and height and depth, and to know the love of Christ that surpasses knowledge.” — Ephesians 3:18–19 (ESV)
Paul wants them to experience something deeper than information.
He wants them to truly know the love of Christ.
His love is greater than our failures, deeper than our weakness, and stronger than the things that try to define us.
Do you find it easier to believe that Jesus loves other people than to fully receive His love for yourself?
Far More Than We Ask or Think
Paul closes with one of the strongest statements in the chapter:
“Now to him who is able to do far more abundantly than all that we ask or think.” — Ephesians 3:20 (ESV)
Paul is not promising that God will give us everything we want.
He is reminding us that God is capable of doing more than we can see or imagine.
And Paul says that power is already “at work within us.”
Sometimes we ask God to change our situation.
God may first want to change the man standing in the situation.
What are you asking God to change around you, and what might He also want to change within you?
Life Application
Ephesians 3 gives us several truths to carry into daily life.
Do not let your past define your usefulness. Grace can redeem and repurpose your story.
Do not measure God’s activity only by your circumstances. Paul was imprisoned and still fruitful.
Pay attention to your inner life. Ask God to strengthen your faith, character, courage, and dependence on Him.
And most of all, become more deeply rooted in the love of Christ. A man whose identity is built on approval, success, health, or circumstances can be easily shaken. A man rooted in Christ becomes much harder to uproot.
What would look different in your life this week if you truly lived as a man rooted and grounded in the love of Christ?
Closing Encouragement
Ephesians 3 reminds us that God is doing more than we can see.
He took Paul’s painful past and turned it into ministry.
He took divided people and made them one family.
He took a prisoner and used him to strengthen generations of believers.
And He is still at work in us.
His grace is greater than our past.
His love is deeper than our weakness.
His power is greater than our limitations.
Closing Prayer
Father, thank You for Your grace and for the love You have shown us through Christ. Strengthen us in our inner being and help us become men who are rooted and grounded in Your love. Keep us from losing heart when circumstances are difficult, and remind us that You are still at work. Help us trust Your power, live with purpose, and know more deeply the love of Christ. In Jesus’ name, Amen.