Ephesians 3:16-21 is Paul’s prayer that the believers in Ephesus would be strengthened inwardly by God’s Spirit, grounded in love, and filled with the fullness of God. He closes with a doxology that praises God as the one able to do far more than we can ask or imagine.
The passage sits in the middle of the letter, right after Paul has explained that Jews and Gentiles are united together in Christ as one people. Having laid that foundation, he turns from doctrine to prayer, asking God to make that new reality real in the hearts of his readers.
16 That he would grant you, according to the riches of his glory, that you may be strengthened with power through his Spirit in the inward man; 17 that Christ may dwell in your hearts through faith; to the end that you, being rooted and grounded in love, 18 may be strengthened to comprehend with all the saints what is the width and length and height and depth, 19 and to know Christ’s love which surpasses knowledge, that you may be filled with all the fullness of God. 20 Now to him who is able to do exceedingly abundantly above all that we ask or think, according to the power that works in us, 21 to him be the glory in the assembly and in Christ Jesus to all generations forever and ever. Amen.
Ephesians 3:16-21 (WEB)
Ephesians 3:16-21 Summary
Paul begins by asking God to give his readers strength through the Spirit, working deep inside them rather than only on the surface of their lives. The goal is that Christ would make his home in their hearts through faith, so that their lives would be anchored in love.
From there Paul prays that they would grasp the breadth of Christ’s love, a love too large to be fully measured, and that they would be filled with God’s own fullness. He ends by praising God, whose power at work within them is greater than anything they could request, and he gives that glory to God in the church and in Christ Jesus for every generation.
Context of Ephesians 3:16-21
Ephesians is traditionally attributed to the apostle Paul, who wrote it while imprisoned, and it was addressed to Christians in and around Ephesus, a major city in the Roman province of Asia. Many scholars note that some early manuscripts omit “at Ephesus” in the opening verse, so the letter may have been a circular intended for several churches.
In verses 13 and 14, Paul tells his readers not to lose heart over his sufferings, which he calls their glory, and then he says, “For this cause, I bow my knees.” The prayer in verses 16-21 is the direct result of that concern. Paul is not only encouraging them with words but lifting them before God in intercession.
Ephesians 3:16-21 Verse by Verse
Romans 8:38-39
38 For I am persuaded that neither death, nor life, nor angels, nor principalities, nor things present, nor things to come, nor powers, 39 nor height, nor depth, nor any other created thing, will be able to separate us from God’s love, which is in Christ Jesus our Lord.
(WEB)
Paul assures believers that nothing can separate them from God’s love in Christ Jesus. This pairs naturally with Ephesians 3, where the love of Christ is described as too deep to fully measure and as the foundation of the believer’s life.
Colossians 1:11
Strengthened with all power, according to the might of his glory, for all endurance and perseverance with joy…
(WEB)
Paul prays that his readers would be strengthened with all power according to God’s glorious might. The language closely echoes the strengthening prayer of Ephesians 3, showing how central this request was to his pastoral heart.
A Prayer Based on Ephesians 3:16-21
Father, I ask that you would strengthen me by your Spirit in the place where no one else sees, the quiet center of who I am. Make your home in my heart through faith, so that I am not only near you but truly living with you. Root me and ground me in your love, so that when the ground beneath my life shakes, I am still held.
Help me to know your love in a way that goes beyond what I can explain, and fill me with your fullness, so that my life reflects your goodness. I trust that you are able to do far more than I can ask or imagine, and I give you all the glory in the church and in Christ Jesus, now and forever. Amen.
Frequently Asked Questions
What does it mean to be rooted and grounded in love?
It means that love becomes the foundation and nourishment of a believer’s life, much like deep roots and solid footings support a tree or building. Paul uses both images to show that a life built on God’s love can stand firm through difficulty.
What is the fullness of God in Ephesians 3:19?
The phrase points to the complete presence and life of God that believers are invited to experience. Paul is not saying believers become God, but that they are brought into a real and deep participation in God’s presence and character.
Why does Paul end this passage with praise?
Paul ends with a doxology because the greatness of God’s power and love naturally leads to worship. His confidence that God can do far more than we ask turns his prayer into an act of praise.
