5 Bible Verses about Bottomless Pit

They have [as] king over them the angel of the abyss, {whose name} in Hebrew [is] Abaddon, and in Greek he has the name Apollyon.

And when they have completed their testimony, the beast that comes up from the abyss will make war with them and will conquer them and will kill them.

The beast that you saw was, and is not, and is going to come up from the abyss, and he is going to destruction. And those who live on the earth, whose names are not written in the book of life from the foundation of the world, will be astonished [when they] see the beast that was, and is not, and will be present.

And I saw an angel descending from heaven, holding the key of the abyss and a great chain in his hand. And he seized the dragon--the ancient serpent, who is the devil and Satan--and bound him [for] a thousand years, and threw him into the abyss, and shut [it] and sealed [it] above him, in order that he could not deceive the nations again until the thousand years are completed. After these [things] it is necessary [for] him to be released [for] a short time.

And when the thousand years are completed, Satan will be released from his prison