Fourth Seal - Fourth of the Four Horsemen
Revelation 6:7-8 When the Lamb opened the fourth seal, I heard the voice of the fourth living creature say, "Come!" I looked, and there before me was a pale horse! Its rider was named Death, and Hades was following close behind him. They were given power over a fourth of the earth to kill by sword, famine and plague, and by the wild beasts of the earth.
Ezekiel 14:21 "For this is what the Sovereign LORD says: How much worse will it be when I send against Jerusalem my four dreadful judgments—sword and famine and wild beasts and plague—to kill its men and their animals!