Andy Davis preaches an expository sermon on Ephesians 

-13. The main subject of the sermon is the call Christians have to engage in spiritual warfare.

The Belt of Truth and Breastplate of Righteousness (Ephesians Sermon 48 of 54)

This Podcast from Two Journeys Ministry includes sermons, lectures, and classes from Dr. Andrew M. Davis, the senior pastor of the First Baptist Church of Durham. 

Two Journeys exists to help Christians make progress in the two journeys of the Christian life, the internal journey of sanctification and the external journey of gospel advancement. We do this by exporting biblical teaching for the good of Christ’s Church and for the glory of God.