Saturday, October 3, 2026

The Mystery of Christ and the Power of God at Work in Us

“The Mystery of Christ and the Power of God at Work in Us”

Main Text: Ephesians 3:1–21

Introduction

Ephesians 3 reveals the heart of the gospel: God’s eternal plan in Christ is to bring people from every nation into one body, the Church, and to reveal His wisdom and glory through them.

Paul speaks about the mystery of Christ, his calling to preach the gospel to the Gentiles, the purpose of the Church, and finally the power of God working in believers.

The chapter can be understood through three major truths:

1. The Mystery Revealed — Christ is for all nations

2. The Ministry Entrusted — We are called to share Christ

3. The Power Received — God can do exceedingly abundantly through u

1. THE MYSTERY OF CHRIST HAS BEEN REVEALED

Ephesians 3:1–6

Paul says:

“By revelation he made known unto me the mystery…” — Ephesians 3:3

The word “mystery” does not mean something that can never be understood. It refers to something that was previously hidden but has now been revealed by God.

Paul explains this mystery in verse 6:

 “That the Gentiles should be fellowheirs, and of the same body, and partakers of his promise in Christ by the gospel.”

This was a revolutionary truth in the first-century world.

God's salvation in Christ was not restricted to one ethnic group. Through Christ, Jews and Gentiles become one people of God.

Spiritual lesson

The Church is not built around:

race,  nationality,  social position,  education,  wealth,  or human status.

It is built around Jesus Christ.

Galatians 3:28  “There is neither Jew nor Greek… for ye are all one in Christ Jesus.”

Therefore, the Church should demonstrate the unity that Christ has already accomplished.

2. WE ARE STEWARDS OF GOD'S GRACE

Ephesians 3:7–9 Paul says: “Whereof I was made a minister, according to the gift of the grace of God given unto me by the effectual working of his power.”

Notice the connection:

Grace → Ministry → Power

Paul did not say, “I became a minister because I was naturally qualified.”

He recognized that his ministry was a gift of God's grace.

Every believer has a responsibility

God gives us opportunities, gifts, experiences, relationships, and spiritual gifts so that Christ may be made known.

We should ask: “Lord, how can You use my life to make Christ known?”

Ministry is not simply standing behind a pulpit.

Ministry can happen: in the home, in the workplace,  in the neighborhood, through prayer, through teaching,  through evangelism, through helping others, through encouraging someone who is discouraged.

3. THE CHURCH REVEALS GOD'S WISDOM

Ephesians 3:10–11, Paul makes a remarkable statement: “To the intent that now unto the principalities and powers in heavenly places might be known by the church the manifold wisdom of God.”

The Church is not merely a gathering of people.

God intends His wisdom to be displayed through the Church.

Think about that. When believers from different backgrounds become one in Christ, the spiritual world sees something of God's wisdom.

When believers forgive one another, serve one another, love one another, and remain united in Christ, they demonstrate the transforming power of the gospel.

John 13:35  “By this shall all men know that ye are my disciples, if ye have love one to another.”

The Church must therefore become a visible demonstration of what Christ has done.

4. WE HAVE BOLDNESS AND ACCESS TO GOD

Ephesians 3:12 Paul says: “In whom we have boldness and access with confidence by the faith of him.”

Because of Christ, we don't approach God as strangers.

We have access.

We can pray.

We can worship.

We can come before God.

We can bring our needs before Him.

Hebrews 4:16  “Let us therefore come boldly unto the throne of grace, that we may obtain mercy, and find grace to help in time of need.”

Our confidence is not in our own goodness.

Our confidence is in Jesus Christ.

5. DON'T LOSE HEART IN TRIBULATION

Ephesians 3:13

Paul was suffering because of his ministry.

Yet he tells the believers:

“I desire that ye faint not at my tribulations for you, which is your glory.”

Paul's circumstances did not determine his faith.

He understood that suffering for Christ did not mean that God had abandoned him.

Important lesson

Sometimes we think:

“If God is with me, why am I going through this?”

Ephesians 3 teaches us that God's presence does not mean the absence of difficulties.

Paul was serving God and still suffered.

But his suffering did not cancel God's purpose.

Your difficulty is not necessarily evidence that God has left you.

Remain faithful.

6. PAUL PRAYS FOR INNER STRENGTH

Ephesians 3:14–16

Paul begins one of the most powerful prayers in the New Testament:  “For this cause I bow my knees unto the Father of our Lord Jesus Christ.”

And then: “That he would grant you, according to the riches of his glory, to be strengthened with might by his Spirit in the inner man.”

Notice where Paul asks God to strengthen them:

The inner man.

Our greatest need is not always an external change.

Sometimes we need inner strengthening.

We need strength:

to continue when we are discouraged,

to forgive when we have been hurt,

to remain faithful when nobody recognizes us,

to resist temptation,

to pray when we don't feel like praying,

to continue serving Christ when circumstances are difficult.

The Holy Spirit strengthens the believer from within.

7. CHRIST MUST DWELL IN OUR HEARTS BY FAITH

Ephesians 3:17

Paul continues:

 “That Christ may dwell in your hearts by faith.”

Christ is not meant to be merely part of our Sunday life.

He desires to occupy our whole heart and life.

There is a difference between:

Knowing about Christ

and 

allowing Christ to rule our lives.

A person may know many Bible verses and yet not surrender every area of life to Christ.Paul's prayer is that Christ would deeply establish His presence in believers.

8. BE ROOTED AND GROUNDED IN LOVE

Ephesians 3:17–19 Paul uses two powerful pictures:

Rooted — like a tree.

Grounded — like a building with a strong foundation.

He says:  “That ye, being rooted and grounded in love…”

A Christian life without love becomes empty religion.

We need to be rooted in God's love so that we can love:

God,

fellow believers,

our families,

our neighbors,

and even those who oppose us.

1 Corinthians 13:2  “Though I have all faith… and have not charity, I am nothing.”

Spiritual gifts without love are not enough.

Knowledge without love is not enough.

Ministry without love is not enough.

Christ must transform our hearts.

9. KNOW THE LOVE OF CHRIST

Ephesians 3:18–19

Paul prays that believers may: “be able to comprehend with all saints what is the breadth, and length, and depth, and height.”

And then: “And to know the love of Christ, which passeth knowledge.”

This is extraordinary.

Paul wants believers to know something that surpasses knowledge.

We can study God's love intellectually, but God's desire is that we experience and live in that love.

The love of Christ is:

Wide enough to reach sinners.

Long enough to endure.

Deep enough to reach us in our lowest condition.

High enough to bring us into fellowship with God.

10. BE FILLED WITH ALL THE FULLNESS OF GOD

Ephesians 3:19 Paul concludes his prayer:  “That ye might be filled with all the fulness of God

This does not mean that human beings become God.

It means that believers should increasingly experience God's presence, character, love, holiness, and power transforming their lives.

Christianity is not merely:

“I am forgiven.”

It is also: “God is transforming me.”

Romans 12:2 says:  “Be ye transformed by the renewing of your mind.”

God wants transformation from the inside out.

11. GOD CAN DO EXCEEDING ABUNDANTLY

Ephesians 3:20–21 Now Paul reaches the climax:

“Now unto him that is able to do exceeding abundantly above all that we ask or think, according to the power that worketh in us.”

This is one of the great promises of Scripture.

Notice: 

God is able.

Not merely able to do what we ask.

Not merely able to do what we think.

But: “Exceeding abundantly above all that we ask or think.”

And notice another important phrase:

“According to the power that worketh in us.”

God's power is at work in His people.

 Therefore, don't underestimate what God can do through a surrendered life.

 Conclusion: Ephesians 3 in One Message

 Ephesians 3 gives us a powerful picture:

 Christ has revealed the mystery.

 God's salvation is for people from every nation.

 Grace has given us a ministry.

 We are called to make Christ known.

 The Church displays God's wisdom.

 Our unity and transformed lives can testify to God's work.

 Christ gives us access to God.

 We can approach the Father with confidence through Christ.

The Holy Spirit strengthens our inner person.

 We don't have to live by our own strength.

 Christ must dwell deeply in our hearts.

 Christianity is more than outward religion.

 We must be rooted in love.

 Love should characterize our Christian life and ministry.

 God can do exceedingly abundantly.

 His power is greater than our limitations.

 Final Challenge

 Ask yourself:

 Is Christ merely part of my life, or is Christ dwelling deeply in my heart?

 Am I only receiving God's grace, or am I becoming a steward of His grace?

 Is my life demonstrating God's wisdom to others?

 Am I rooted and grounded in Christ's love?

 Am I allowing the Holy Spirit to strengthen my inner person?

 And finally:

 Do I believe that God can do more through my surrendered life than I can ask or imagine?

 Closing Prayer

 Father, in the name of Jesus Christ, strengthen us by Your Holy Spirit in our inner person. Let Christ dwell deeply in our hearts through faith. Root and ground us in Your love. Help us understand the greatness of Christ's love and make our lives a testimony of Your grace. Use us to proclaim Christ and to serve others. According to Your power working in us, accomplish Your purposes through our lives. To You be glory in the Church and in Christ Jesus through

 

Whosoever transgresseth, and abideth not in the doctrine of Christ, hath not God.

 Theological Meaning of 2 John 1:9 2 John 1:9 (KJV) “Whosoever transgresseth, and abideth not in the doctrine of Christ, hath not God. He th...