Revelation 6:8
So, I looked and before me [stood] a pale green horse, and the name of the man riding on it was "Death," and the unseen place of departed spirits followed along behind him. And they were [both] given authority over one fourth of the earth, to kill people with swords, with famine, with terrible judgments and by wild animals of the earth.
Revelation 9:18
One third of mankind was killed by these three plagues --- the fire, the smoke and the sulphur, which proceeded out of the horses' mouths.
Matthew 11:23
And Capernaum, do you think you will be lifted up toward heaven [as a proud city]? [No indeed], you will [surely] go down to the place of the unseen [i.e., become obscure or obliterated as a city]. For if the powerful miracles had been performed in Sodom which were performed in your presence, it would have remained [even] until today.
1 Corinthians 15:55
[Hos. 13:14 says], "Death, where is your victory [over people]? Death, where is your [harmful] sting?"
Revelation 1:18
and the Living One. I was dead, and see, I am [now] alive forever and ever! And I possess the keys of death and of the unseen place of departed spirits.
Revelation 8:7-12
[When] the first trumpet sounded [I saw] hail and fire, mingled with blood, being hurled down onto the earth. And one third of it was burned up, and one third of the trees were burned up and all the green grass was [also] burned up.
Revelation 9:15
And the four angels who had been ready for this hour and day and month and year were [now] released to kill one third of mankind.
Revelation 12:4
And his tail swept away one third of the stars of the sky and threw them to earth. And the dragon stood in front of the woman who was about to give birth, so that he could eat her child as soon as it was born.
Revelation 20:13-14
The ocean gave up the dead [bodies] that were in it; and death and the unseen place of departed spirits [also] gave up the dead [bodies and spirits] that were in them. And every person was judged according to his deeds.