Revelation 6:4-8
6:4 And another horse, fiery red,
came out, and the one who rode it
was granted permission
to take peace from the earth, so that people would butcher
one another, and he was given a huge sword.
6:5 Then when the Lamb opened the third seal I heard the third living creature saying, “Come!” So I looked, and here came a black horse! The one who rode it had a balance scale in his hand.
6:6 Then I heard something like a voice from among the four living creatures saying, “A quart of wheat will cost a day’s pay and three quarts of barley will cost a day’s pay. But do not damage the olive oil and the wine!”
6:7 Then when the Lamb opened the fourth seal I heard the voice of the fourth living creature saying, “Come!”
6:8 So I looked and here came a pale green horse! The name of the one who rode it was Death, and Hades followed right behind. They were given authority over a fourth of the earth, to kill its population with the sword, famine, and disease, and by the wild animals of the earth.