8 I looked and a pale-colored horse appeared. Its rider's name was Death, and Hades came close behind him; and authority was given to them over the fourth part of the earth, to kill with the sword or with famine or pestilence or by means of the wild beasts of the earth.
Revelation 6:8 Cross References - WNT
Matthew 11:23
23 And thou, Capernaum, shalt thou be exalted even to Heaven? Even to Hades shalt thou descend. For had the mighty works been done in Sodom which have been done in thee, it would have remained until now.
1 Corinthians 15:55
55 "WHERE, O DEATH, IS THY VICTORY? WHERE, O DEATH, IS THY STING?"
Revelation 1:18
18 I died; but I am now alive until the Ages of the Ages, and I have the keys of the gates of Death and of Hades!
Revelation 8:7-12
7 The first blew his trumpet; and there came hail and fire, mixed with blood, falling upon the earth; and a third part of the earth was burnt up, and a third part of the trees and all the green grass.
8 The second angel blew his trumpet; and what seemed to be a great mountain, all ablaze with fire, was hurled into the sea; and a third part of the sea was turned into blood.
9 And a third part of the creatures that were in the sea--those that had life--died; and a third part of the ships were destroyed.
10 The third angel blew his trumpet; and there fell from Heaven a great star, which was on fire like a torch. It fell upon a third part of the rivers and upon the springs of water.
11 The name of the star is 'Wormwood;' and a third part of the waters were turned into wormwood, and vast numbers of the people died from drinking the water, because it had become bitter.
12 Then the fourth angel blew his trumpet; and a curse fell upon a third part of the sun, a third part of the moon, and a third part of the stars, so that a third part of them were darkened and for a third of the day, and also of the night, there was no light.
Revelation 9:15
15 And the four angels who had been kept in readiness for that hour, day, month, and year, were set at liberty, so that they might kill a third part of mankind.
Revelation 9:18
18 By these three plagues a third part of mankind were destroyed--by the fire and the smoke, and by the sulphur which came from their mouths.
Revelation 12:4
4 His tail was drawing after it a third part of the stars of Heaven, and it dashed them to the ground. And in front of the woman who was about to become a mother, the Dragon was standing in order to devour the child as soon as it was born.