Revelation 2:16

So repent, or else I will come to you quickly and make war upon them with the sword that is in my mouth.

Revelation 12:3-2

Another portent appeared in the sky??here was a great fire-red dragon with seven heads and ten horns, with seven diadems on his heads.

Revelation 13:4

and worshiped the dragon for having given the animal his authority, and they worshiped the animal, and said, "Who is there like the animal? Who can fight with it?"

Revelation 13:11

Then I saw another animal come up out of the land. It had two horns like a lamb, but it spoke like a dragon.

Revelation 16:13

Then I saw three foul spirits like frogs emerge from the mouth of the dragon and from the mouth of the animal and from the mouth of the false prophet.

Revelation 17:1

Then one of the seven angels with the seven bowls came and spoke to me. "Come," he said, "I will show you the doom of the great idolatress who is seated on many waters,

Revelation 17:15

"The waters that you saw," he said to me, "on which the idolatrous woman was seated, are peoples, multitudes, nations, and languages.

Revelation 19:21

The rest were killed with the sword that came out of the mouth of him who sat on the horse, and all the birds gorged themselves upon their bodies.

Revelation 20:2

He seized the dragon, the ancient serpent, who is the devil and Satan, and bound him for a thousand years,

Treasury of Scripture Knowledge

Summary

In that day the LORD with his sore and great and strong sword shall punish leviathan the piercing serpent, even leviathan that crooked serpent; and he shall slay the dragon that is in the sea.

General references

Bible References

With his

Revelation 2:16
So repent, or else I will come to you quickly and make war upon them with the sword that is in my mouth.
Revelation 19:21
The rest were killed with the sword that came out of the mouth of him who sat on the horse, and all the birds gorged themselves upon their bodies.

In the sea

Revelation 13:1
Then I stood on the sand of the seashore, and I saw an animal come up out of the sea with ten horns and seven heads, and with ten diadems on its horns, and blasphemous titles on its heads.
Revelation 17:1
Then one of the seven angels with the seven bowls came and spoke to me. "Come," he said, "I will show you the doom of the great idolatress who is seated on many waters,

General references

Mark 3:27
But no one can go into a strong man's house and carry off his property unless he first binds the strong man; after that he can plunder his house.
Luke 11:22
But when somebody stronger than he attacks him and overcomes him, he strips him of the arms that he relied on, and divides up the spoils.