Preaching Christ from All of Scripture? Bryan Chappell Shows the Way
"Dr. Bryan Chapell explores the unifying principle of grace that binds all Scripture together. He outlines and demonstrates the principles and practice of sermon crafting and delivery to illuminate the message of grace in each passage, and to submit it to God's Spirit for the transformation of lives through preaching."
It sounds like this is Covenant's preaching class; I could be wrong on this. If there's a Covenant Seminary student out there who has chanced upon this blog, please feel free to comment and let us know. Whatever the case, I think that you'll find this a manifestly helpful resource in figuring out how to preach the Bible per the conditions Christ gave in Luke 24:44-47. This is not an easy subject to figure out, and one can easily go overboard in one's typology (identifying shadow images of Christ in the people, ideas, institutions, and things of the Old Testament), and so it is great to have a gifted, godly expositor like Dr. Chapell dig deeply into this matter. I hope that these links help you to preach Christ from the Word.
Also, Chappell has authored a very fine text on preaching. Click here to order Christ-Centered Preaching. I've worked through it and found it quite helpful on this subject. There are lots of drawbacks to the Internets, but there are also many clear strengths. Having great resources like this out there for free is most definitely one of the strengths.