Ephesians is the tenth book of the New Testament and the fifth book of the epistles.
Paul intended that all who long for Christ-like maturity would receive this writing. Enclosed within the Book of Ephesians is the discipline needed to develop into true children of God. Furthermore, a study in Ephesians will help to fortify and to establish the believer so he can fulfill the purpose and calling God has given. The aim of this epistle is to confirm and to equip a maturing church. It presents a balanced view of the body of Christ and its importance in God’s economy.
Doctrine occupies the greatest portion of the Book of Ephesians. Half of the teaching in this epistle relates to our standing in Christ, and the remainder of it affects our condition. All too often those who teach from this book bypass all the foundational instruction and go directly to the closing chapter. It is this chapter that emphasizes the warfare or the struggle of the saints. However, to benefit fully from the contents of this epistle, one must begin at the beginning of Paul’s instruction in this letter.
First, as followers of Christ, we must fully understand who God declares us to be. We must also become grounded in the knowledge of God’s accomplishment for all humanity. Next, our present existence and walk must become exercised and strengthened.
Paul’s writing breaks down into three main segments. (1) Chapters one through three introduce principles with respect to God’s accomplishment. (2) Chapters four and five put forth principles regarding our present existence. (3) Chapter six presents principles concerning our daily struggle.
(Note: Description used with permission from www.gotquestions.org)