Revelation 6:7-8 - The Fourth Seal
7 And when he opened the fourth seal, I heard the voice of the fourth living being saying, Come and see. 8 And I looked, and lo! a pale coloured horse, and one sat on it, whose name was Death, and the grave followed after him: and power was given to them to kill the fourth part of the earth with the sword, and with famine, and with death, and with the wild beasts of the earth.