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.

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 10:1

And I saw another mighty angel coming down from heaven. He was covered by a cloud and there was a rainbow above his head. His face was like the sun and his legs were like pillars of fire.

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].

2 Peter 2:4

For if God did not spare sinning angels, but cast them in chains, into deep, dark dungeons to await judgment;

And angels, who did not remain within [the bounds of] their proper authority, but left their own realm, God has kept in perpetual bondage, under [thick] darkness, awaiting judgment on the Great Day [when they will be punished].

Revelation 9:1-2

[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 18:1

After these things I saw another angel coming down from heaven. He had great authority, and the earth was illuminated by his splendor.

Treasury of Scripture Knowledge

Summary

Revelation 20:1

And I saw an angel come down from heaven, having the key of the bottomless pit and a great chain in his hand.

I saw

Revelation 10:1

Revelation 18:1

Having

Revelation 1:18

Revelation 9:1

Luke 8:31

A great

2 Peter 2:4

Jude 1:6

General references

Bible References

I saw

And I saw another mighty angel coming down from heaven. He was covered by a cloud and there was a rainbow above his head. His face was like the sun and his legs were like pillars of fire.

After these things I saw another angel coming down from heaven. He had great authority, and the earth was illuminated by his splendor.

Having

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.

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].

A great

For if God did not spare sinning angels, but cast them in chains, into deep, dark dungeons to await judgment;

General references

So, the evil spirits [in one of the men. See Mark 5:1ff] begged Jesus, saying, "If you are going to drive us out [of this man], send us away into that herd of [wild] hogs."

Or, how can someone enter a strong man's house and steal his belongings unless he first ties up the strong man? Only then will he be able to steal [his belongings] from his house.

But no one can enter a strong man's house and steal his belongings unless he first ties up the strong man. Only then will he be able to steal from his house.

But when someone stronger than he attacks him and overpowers him, he takes away all the armament the strong man relied on, and [then] divides up his storehouse of possessions. [Note: The word here translated "possessions" may be translated "arms" so the meaning could be "divides up his armament"].