Is This the Angel of the Lord?

David spoke to the Lord when he saw the messenger who was striking the people and David said, behold, I have sinned and I have done wickedly. This is another one of these Exodus themes that we see coming up here. He's standing by the threshing floor of a guy named another strange name, Arahuna - not sure it's another one of those kind of easier to say in Hebrews,. But around, Arahuni, the Jebusai. So that's where he's at.