The Book of Ephesians, written by the apostle Paul around AD 60-62 while imprisoned, is a letter addressed to the church in Ephesus and nearby churches. It is structured in two main halves:
- Chapters 1-3 focus on theological foundations, highlighting the spiritual blessings believers have in Christ. Paul emphasizes that all believers are chosen, redeemed, and sealed by the Holy Spirit, united as one body regardless of ethnic background, forming a new humanity with Christ as the head. This section also celebrates God's grace, salvation by faith, and the mystery of the Gospel that unites Jews and Gentiles into one church
- Chapters 4-6 focus on practical implications for Christian living. Paul calls believers to "walk in a manner worthy" of their calling by living in unity, using their spiritual gifts to build up the church, and embodying Christlike character. He gives ethical instructions about honesty, anger, generosity, forgiveness, and relationships within families, portraying the church as the new temple and a community of love. The letter concludes with guidance on spiritual warfare, urging believers to stand firm with the "armor of God" against spiritual evil
Overall, Ephesians teaches that through Christ, believers are part of a reconciled, multiethnic community called to live holy, loving lives that reflect their identity as God's people and advance His work in the world
