Andy Davis preaches an expository sermon on Hebrews 

-3. The main subject of the sermon is how in the Old Testament Melchizedek modeled Christ's future work.

Abraham Honors Melchizedek So We Can Worship Christ (Hebrews Sermon 26 of 74)

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.