Revelation 6:7-8 - The Fourth Seal
7 And, when He opened the fourth seal, I heard a 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 was following with him. And there was given to them authority over the fourth part of the earth, to kill with sword, and with famine, and with death, and by the wild beasts of the earth.