REVELATION 19 & 20 - WHAT DOES THE TEXT SAY?

(If the video gets stuck, just wait a moment.)
We have been taught some of the craziest messages that apparently are out of fantasy land, because they sure are not out of Scripture. What happens when we die? What are the 1st and 2nd resurrections? What about Gog and Magog? Who are those 12 that will judge the 12 tribes of Israel?