'Heavenly Realms' in the Bible

May the God and Father of our Lord Jesus Christ be praised, for He has blessed us with every spiritual blessing in the heavenly realms in [fellowship with] Christ. [Note: The term "heavenly realms" is used somewhat differently throughout this book. Here it refers to Christians as part of the church on earth].

which He exerted when raising Christ from the dead and seating Him at His right side in the heavenly realms [i.e., heaven itself].

God raised us up with Christ [See Col. 2:12] and seated us with Him in the heavenly realms [i.e., in the church. See 1:3] in [fellowship with] Christ Jesus.

This was done so that now God's many-sided wisdom could be made known through the church, to the rulers and authorities in the heavenly realms [Note: "Heavenly realms" here refers to the world around us, where these angelic beings (good or bad) view the unfolding of God's wonderful plan],

For our struggle is not [actually] against human beings, but against rulers and authorities and leaders of this world's darkness, and against the spiritual forces of evil in the heavenly realms. [Note: "Heavenly realms" here refers to the struggle against Satanic powers which permeates life around us].