Revelation 9:1
[When] the fifth angel sounded its trumpet, I saw a star that had fallen from the sky to the earth. And the key to the shaft leading to the deep pit [Note: This is thought to be the place where the devil and his demons live] was given to him.
Revelation 8:10
[When] the third angel sounded its trumpet [I saw] a huge star, like a flaming torch, falling from heaven. It fell on one third of the rivers and on the springs of water.
Luke 8:31
And the evil spirits begged Jesus not to require them to go away into the "pit" [Note: This appears to be the place reserved for the devil and his evil spirits. See Rev. 9:1-11; 20:1-3].
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 9:2
And the fallen star opened the shaft leading to the deep pit and smoke drifted up from the shaft like smoke from a huge furnace. And the sun and the sky were darkened by the smoke from the shaft.
Luke 10:18
And Jesus said to them, "I saw Satan falling from heaven as lightning.
Romans 10:7
"And [do not ask yourself], 'Who will go down into the deep hole?'" (in order to bring Christ up from the dead). [Note: This "deep hole" probably refers to the unseen place of departed spirits, or possibly the grave. Being made right with God does not require something as difficult as bringing Christ down from heaven or up from the dead (which God had already done), but is within easy reach of everyone].
Revelation 17:8
The beast you saw once existed, but now does not, and [yet] is about to come up out of the pit and go to [his] destruction. And those people living on the earth, whose names have not been recorded in the book of life from the creation of the world, will be amazed when they see the beast, because he had once existed, but now does not, and yet will come [again].
Revelation 20:1
Then I saw an angel coming down from heaven, holding the key to the pit and a huge chain in his hand.
2 Thessalonians 2:3-8
Do not allow anyone to deceive you in any way, for it will not occur until the rebellion comes first and the man of lawlessness becomes evident. [Note: This "rebellion" refers to a significant falling away from the teaching and practice of true Christianity (See I Tim. 4:1), characterized by the rise of an authoritarian religious leader]. This man is doomed to be destroyed
2 Timothy 3:1-5
But you should know this: There will be terrible times in the last days [of the Christian age].
Revelation 1:20
The secret of the seven stars that you saw in my right hand and the seven golden lampstands [is this]: The seven stars are the angels [i.e., messengers] of the seven churches. And the seven lampstands are the seven churches."
Revelation 8:2
And I saw the seven angels who were standing in front of God, and they were given seven trumpets.
Revelation 8:6-8
And the seven angels who had the seven trumpets prepared to blow them.
Revelation 8:12
[When] the fourth angel sounded its trumpet [I saw] one third of the sun, one third of the moon, and one third of the stars being struck, so that one third [of their light] would become darkened. So, the daytime had [only] one third of its [normal] light, and the nighttime was the same way.
Revelation 9:11-13
They had a king over them who was the angel of the deep pit [See verses 1-2]. His name in Hebrew was "Abaddon," and in Greek it was "Apollyon" [Note: These words both mean "Destroyer"].
Revelation 11:14-15
The second Calamity is over; look, the third one is coming soon.
Revelation 20:10
And the devil who [had] deceived them was thrown into the lake of fire, [burning] with sulphur, where the beast and the false prophet also are. [See 19:20]. And [there] these [enemies of God] will be tortured day and night forever and ever.