2nd Seal - The Red Horse
From the rider on the white horse's actions we are plunged into war.
Red = Bloody power and violence. The word is purrhos in Greek which means having the color of fire, red.
Red is also associated with judgment and warfare.
The Red Horse or the 2nd seal had a sword to take peace from the earth and make men slay each other.
The Second seal, The Red Horse
3 When the Lamb opened the second seal, I heard the second living creature say, "Come!" 4 Then another horse came out, a fiery red one. Its rider was given power to take peace from the earth and to make men slay each other. To him was given a large sword.