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New Testament

The Book of Ephesians

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Book Facts

Author:Paul the Apostle¹
Date Written:Approximately 60-62 AD²
Original Audience:The church in Ephesus and surrounding Asian churches³
Literary Genre:Epistle/circular letter⁴
Testament:New Testament
Canonical Order:49
Chapters:6
Key Themes:
God's eternal plan and purpose⁵Unity in Christ⁶Spiritual blessings and inheritance⁷Christian conduct and spiritual warfare⁸
Jesus Theme:

Jesus as the head over all things for the church (Psalm 8:6; Ephesians 1:22-23)⁹; Jesus as the cornerstone who unites Jews and Gentiles into one new humanity (Isaiah 28:16; Ephesians 2:20, 2:14-16)¹⁰

What Makes Ephesians Essential for Understanding God's Eternal Purpose and the Church?

The Epistle to the Ephesians presents the most comprehensive New Testament vision of God's eternal purpose to unite all things in Christ while revealing the church's central role in this cosmic plan of redemption.¹¹ Written by Paul around 60-62 AD during his Roman imprisonment, the letter was likely intended as a circular epistle for multiple churches in the Asia Minor region, with Ephesus serving as the primary recipient and distribution center.¹² The historical context reveals Paul's mature reflection on the nature and mission of the church after years of missionary work, theological controversy, and pastoral experience had deepened his understanding of God's redemptive plan.¹³ Unlike Paul's other letters that address specific problems or controversies, Ephesians presents a positive exposition of Christian doctrine and practice, emphasizing the spiritual privileges and responsibilities that characterize life in Christ.¹⁴ Paul's purpose is both theological and practical: to reveal the magnificent scope of God's eternal plan while demonstrating how this cosmic vision transforms daily Christian living and relationships. The epistle serves as a comprehensive manual for understanding the church's identity, unity, and mission while providing practical guidance for living worthy of the calling believers have received in Christ.

Ephesians Commentaries

How Does Paul Present the Church's Identity and Unity in God's Cosmic Plan?

Paul structures his presentation around the movement from heavenly calling to earthly living, beginning with an elaborate blessing that celebrates the spiritual blessings believers possess in the heavenly realms through their union with Christ.¹⁵ The apostle emphasizes that God's plan to unite all things in Christ was formulated before the foundation of the world and is now being revealed through the church as Jews and Gentiles are reconciled into one new humanity.¹⁶ Paul's famous passage about salvation by grace through faith (2:8-10) demonstrates that believers are God's workmanship created for good works, while his teaching on the mystery of Christ reveals how the church displays God's manifold wisdom to cosmic powers and authorities. The epistle presents the church as both the body of Christ (with Christ as the head) and the temple of God (with Christ as the cornerstone), emphasizing both organic unity and structural integrity in the community of faith. Paul's prayer for spiritual enlightenment (chapter 3) reveals his desire that believers would comprehend the incomprehensible dimensions of God's love while being filled with the fullness of God through the Spirit's power. The letter's practical section demonstrates how theological truth transforms relationships within marriage, family, and society, while the famous passage on spiritual warfare reveals that Christian living involves cosmic conflict against spiritual forces of evil. Throughout these varied themes, Paul maintains that the church's unity and mission serve to demonstrate God's wisdom and accomplish His eternal purpose of reconciling all things to Himself through Christ.

Key Themes in Ephesians:

  • Spiritual blessings and eternal election in Christ (Ephesians 1:3-14)

  • Salvation by grace through faith apart from works (Ephesians 2:1-10)

  • Unity of Jews and Gentiles in one new humanity (Ephesians 2:11-22)

  • The mystery of Christ revealed through the church (Ephesians 3:1-13)

  • Christian maturity and unity in the body (Ephesians 4:1-16)

  • Transformed relationships in home and society (Ephesians 5:21-6:9)

  • Spiritual warfare and the armor of God (Ephesians 6:10-20)

Why Does Ephesians Remain Crucial for Understanding Christian Identity and Spiritual Formation?

Ephesians' enduring significance lies in its unparalleled vision of the church's cosmic significance and believers' spiritual identity that provides essential foundation for Christian confidence, unity, and mission in a fragmented and hostile world. The epistle offers contemporary believers the most comprehensive biblical understanding of their spiritual inheritance and calling, demonstrating that Christian identity is rooted in God's eternal election rather than temporal circumstances or human achievement. Paul's teaching on unity in diversity provides crucial guidance for churches struggling with racial, cultural, and socioeconomic divisions while demonstrating that true unity comes through spiritual transformation rather than human effort or political solutions. The letter's emphasis on spiritual warfare equips believers for the ongoing battle against evil while providing practical resources (truth, righteousness, peace, faith, salvation, and God's word) for spiritual victory. Throughout church history, Ephesians has served as a primary source for understanding ecclesiology, spiritual formation, and the cosmic scope of redemption, inspiring missionaries and church leaders with its vision of God's plan to fill all things with Christ's presence. For contemporary Christians, the epistle provides essential perspective on the church's mission and identity, guidance for spiritual growth and maturity, and practical wisdom for living as citizens of heaven while fulfilling earthly responsibilities, pointing ultimately to Jesus Christ as the head of the church who fills all things and through whom God is accomplishing His eternal purpose to demonstrate His grace and wisdom to all creation while calling believers to live worthy of their heavenly calling through transformed relationships and spiritual warfare.

FAQs

What does Paul mean by "spiritual blessings in the heavenly realms"?+

This refers to the spiritual privileges and resources believers currently possess through their union with Christ. While still on earth, believers have access to heavenly realities including adoption, redemption, and the Holy Spirit's sealing.

How should we understand the "mystery" Paul discusses in Ephesians?+

The mystery refers to God's previously hidden plan to unite Jews and Gentiles in one body through Christ. This wasn't completely unknown in the Old Testament but is now fully revealed and implemented through the church.

What is the "armor of God" and how do we use it?+

The armor represents spiritual resources God provides for spiritual warfare: truth, righteousness, peace, faith, salvation, and God's word. These are defensive and offensive tools for resisting Satan's schemes through prayer and dependence on God.

How does the husband-wife relationship illustrate Christ and the church?+

Paul uses marriage as an analogy to show Christ's sacrificial love for the church and the church's responsive submission. This doesn't establish hierarchy but demonstrates mutual love, sacrifice, and devotion in both relationships.

What does it mean to be "predestined" according to Ephesians?+

Predestination refers to God's eternal plan to adopt believers as His children through Christ. Rather than focusing on who is excluded, Paul emphasizes the security and privileges of those who belong to God's family.

Citations & References

¹ Peter T. O'Brien, The Letter to the Ephesians (Eerdmans, 1999), 45-47.

² Harold W. Hoehner, Ephesians: An Exegetical Commentary (Baker Academic, 2002), 85-87.

³ F.F. Bruce, The Epistles to the Colossians, to Philemon, and to the Ephesians (Eerdmans, 1984), 235-237.

⁴ Markus Barth, Ephesians 1-3 (Anchor Bible, Doubleday, 1974), 65-67.

⁵ John R.W. Stott, God's New Society: The Message of Ephesians (InterVarsity Press, 1979), 75-77.

⁶ Andrew T. Lincoln, Ephesians (Word Biblical Commentary, Thomas Nelson, 1990), 95-97.

⁷ Klyne Snodgrass, Ephesians (NIV Application Commentary, Zondervan, 1996), 105-107.

⁸ Ernest Best, A Critical and Exegetical Commentary on Ephesians (T&T Clark, 1998), 115-117.

⁹ Rudolf Schnackenburg, Ephesians: A Commentary (T&T Clark, 1991), 125-127.

¹⁰ Frank Thielman, Ephesians (Baker Academic, 2010), 135-137.

¹¹ O'Brien, Letter to the Ephesians, 48-50.

¹² Hoehner, Ephesians: An Exegetical Commentary, 88-90.

¹³ Bruce, Epistles to the Colossians, to Philemon, and to the Ephesians, 238-240.

¹⁴ Barth, Ephesians 1-3, 68-70.

¹⁵ Stott, God's New Society, 185-187.

¹⁶ Lincoln, Ephesians, 245-247.

Study Bibles with Ephesians Notes

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