5 Bible Verses about Bottomless Pit

They have as king over them the angel of the abyss; his name in Hebrew is Abaddon, and in Greek he has the name Apollyon.

When they have finished their testimony, the beast that comes up from the abyss will make war with them, and overcome them and kill them.

The beast that you saw was, and is not, and is about to come up out of the abyss and go to destruction. And those who dwell on the earth, whose names have not been written in the book of life from the foundation of the world, will wonder when they see the beast, because he was and is not and will come.

Then I saw an angel coming down from heaven, holding in his hand the key of the abyss and a great chain. And he seized the dragon, that ancient serpent, who is the Devil and Satan, and bound him for a thousand years, and he threw him into the abyss, and shut it and sealed it over him, so that he would not deceive the nations any more, until the thousand years were ended. After these things he must be released for a short time.

When the thousand years are ended, Satan will be released from his prison