Paul moves on from submitting within a marriage to other examples of submission.

Paul describes the biblical duty that husbands and wives have to one another. Women are called to submit to the spiritual authority of their husbands.

Paul describes walking with wisdom and how it ultimately results in submitting to one another in t he fear of God.

Paul here encourages the Ephesians to not only walk in the light but to be a light in a world of darkness.

Paul here give the Ephesians an exhortation to walk as followers of God, not partaking in the ways of non-believers. 

Paul is describing sanctification in these verses. Believers put off the old man and walk by the Spirit as God strengthens the inner man.

Paul describes the unity of the Body of Christ which is a common thread throughout the entire Bible including the Old Testament.

Paul describes how we can be familiar with the love of Christ - that it can be seen and felt.

Paul describes the result of being adopted in the Body of Christ which is boldness and access to Him through faith.

Paul reminds the Ephesians that they were once gentiles in the flesh before being adopted into the Body of Christ.