Really Love this song by Johhny Cash...
Here's an explanation of the intent of the content. For his song "When the Man Comes Around."
And I heard, as it were, the noise of thunder: One of the four beasts saying: “Come and see.” And I saw. And behold, a white horse.
This is a quote from Revelation 6:1-2. It references John’s vision of the four horsemen of the Apocalypse, who bring disaster at the end of the world.