Revelation 6:7-8 - The Fourth Seal
7 And when he opened the fourth seal, I heard the voice of the fourth living creature saying, Come. 8 And I saw and behold a pale horse, and he that sat on him, his name was Death, (and Hades followeth even with him) and power was given him over the fourth part of the earth, to kill with the scimetar, and with famine, and with death, and by the beasts of the earth.