Preach on, Brother Prometheus!
Generally a good effort, and overall I'd say that was definitely a A+ delivery because I can only see a minor complaint: No vivid description of hell or the lake of fire. Speaking as a Baptist (with the associated history of a distinctive oratorical experience), you might want to ramp it up a little.
p.s. If the Bible isn't enough proof for you (generically, not Gorgo specifically), all you need to do then is look at how much cooler and happier Christians are.