HOW WELL DO YOU REALLY KNOW YOUR BIBLE?

This video includes a lecture by Dr. Michael Heiser. I was one of his students and probably learned more about the Bible through him than anyone else I've ever known. Who was the Angel of the Lord? Scripture after scripture describes this person/entity and we just skim over all that is said or don't understand. This teaching is so phenomenal!!! Prepared to be WOW'D!