Andy Davis preaches a verse by verse expository sermon on Ephesians 

-15. The main subjects of the sermon are the belt of truth and breastplate of righteousness that we must put on for spiritual battle.

The Whole Armor of God: Shoes and Shield (Ephesians Sermon 49 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.