Revelation 17:18

and the woman which you saw, is that great city, which reigns the empress of the kings of the earth.

Revelation 16:19

and the great city was divided into three parts, and the cities of the nations fell: and great Babylon came in remembrance before God, to give unto her the cup of the wine of the fierceness of his wrath.

Luke 2:1

At that time, Cesar Augustus published an edict, to make a register of the Roman empire.

Revelation 12:4

his tail swept the third part of the stars of heaven; and cast them to the earth: and the dragon stood before the woman who was ready to be delivered, in order to devour her child as soon as it was born.

Revelation 18:2

and he cried with a strong voice, Babylon the great is fallen, is fallen, and is become the abode of demons, the dungeon of every foul spirit, and a cage of every impure ill-boding bird.

Treasury of Scripture Knowledge

Summary

And the woman which thou sawest is that great city, which reigneth over the kings of the earth.

Which reigneth

Bible References

The woman

Revelation 16:19
and the great city was divided into three parts, and the cities of the nations fell: and great Babylon came in remembrance before God, to give unto her the cup of the wine of the fierceness of his wrath.
Revelation 18:2
and he cried with a strong voice, Babylon the great is fallen, is fallen, and is become the abode of demons, the dungeon of every foul spirit, and a cage of every impure ill-boding bird.
Luke 2:1
At that time, Cesar Augustus published an edict, to make a register of the Roman empire.

Which reigneth

Revelation 12:4
his tail swept the third part of the stars of heaven; and cast them to the earth: and the dragon stood before the woman who was ready to be delivered, in order to devour her child as soon as it was born.