This book has a divine revelation of the word of God's plan and purpose for the corporate man as His counterpart. God desired in eternity past to create a corporate man in His image and likeness and have him to rule and reign on earth over all His creation, including His enemy, Satan, who is sin, evil, and death. Satan rebelled against God and corrupted the earth with sin, evil, and death. The created corporate man, Adam, fell and was corrupted with the very nature of Satan, which was sin, evil, and death. Man, due to his sinful nature, segregated himself from God.
God found Adam and Eve, his wife, in their fallen state in the garden with Satan, and God preached the gospel of salvation to them and eternal judgment to Satan and his seed (Genesis 3:14-15). God in Christ incarnated to become man, the last Adam and the second man to redeem man and restored man into Himself by the life-giving Spirit, imparting into man as divine life and life supply. The regeneration of man through the death, resurrection, and the ascension of Christ brought man into the new creation of God in the Spirit.
Christ came to indwell man through His death and resurrection to live His divine life in man on this corrupt and evil world. There are revelations in the book that, by the indwelling Spirit of Christ, will express Himself in your daily living by the divine life.