Revelation: Four Horsemen (Part 2)- Sword, Famine, Pestilence, Beast In The Garden- 4 And 7 (And 12)- Mountains- Horns And Heavens- How To Study Looking At Signs (Pointers) In Revelation- Idioms, Metaphors And Figures Of Speech
When Judah was taken into captivity by Nebuchadnezzar, King of Babylon, GOD used the Sword, Famine, Pestilence and the beast, which was the world ruling system (Babylon).
The four beasts, Babylon, Medo-Persia, Greece and Rome. When you read "Heavens, Mountains or horns, that's kingdoms, rulers, authorities.