Revelation 12:3

And there was seen another sign in heaven: and behold, a great red dragon, having seven heads and ten horns, and upon his heads seven diadems.

Revelation 17:12

And the ten horns that thou sawest are ten kings, who have received no kingdom as yet; but they receive authority as kings, with the beast, for one hour.

Isaiah 27:1

In that day Jehovah with his hard and great and strong sword will punish leviathan the swift serpent, and leviathan the crooked serpent; and he will slay the monster that is in the sea.

Daniel 7:20

and concerning the ten horns that were on its head, and the other horn which came up, and before which three fell, even that horn that had eyes, and a mouth that spake great things, whose look was more stout than its fellows.

Revelation 12:1

And a great sign was seen in heaven: a woman arrayed with the sun, and the moon under her feet, and upon her head a crown of twelve stars;

Revelation 12:4

And his tail draweth the third part of the stars of heaven, and did cast them to the earth: and the dragon standeth before the woman that is about to be delivered, that when she is delivered he may devour her child.

Revelation 12:9

And the great dragon was cast down, the old serpent, he that is called the Devil and Satan, the deceiver of the whole world; he was cast down to the earth, and his angels were cast down with him.

Revelation 17:16

And the ten horns which thou sawest, and the beast, these shall hate the harlot, and shall make her desolate and naked, and shall eat her flesh, and shall burn her utterly with fire.

Daniel 7:24

And as for the ten horns, out of this kingdom shall ten kings arise: and another shall arise after them; and he shall be diverse from the former, and he shall put down three kings.

Revelation 16:13

And I saw coming out of the mouth of the dragon, and out of the mouth of the beast, and out of the mouth of the false prophet, three unclean spirits, as it were frogs:

Revelation 17:7

And the angel said unto me, Wherefore didst thou wonder? I will tell thee the mystery of the woman, and of the beast that carrieth her, which hath the seven heads and the ten horns.

Revelation 17:9-10

Here is the mind that hath wisdom. The seven heads are seven mountains, on which the woman sitteth:

Revelation 19:12

And his eyes are a flame of fire, and upon his head are many diadems; and he hath a name written which no one knoweth but he himself.

Revelation 20:2

And he laid hold on the dragon, the old serpent, which is the Devil and Satan, and bound him for a thousand years,

Isaiah 9:15

The elder and the honorable man, he is the head; and the prophet that teacheth lies, he is the tail.

Isaiah 51:9

Awake, awake, put on strength, O arm of Jehovah; awake, as in the days of old, the generations of ancient times. Is it not thou that didst cut Rahab in pieces, that didst pierce the monster?

Daniel 2:42

And as the toes of the feet were part of iron, and part of clay, so the kingdom shall be partly strong, and partly broken.

Daniel 7:7-8

After this I saw in the night-visions, and, behold, a fourth beast, terrible and powerful, and strong exceedingly; and it had great iron teeth; it devoured and brake in pieces, and stamped the residue with its feet: and it was diverse from all the beasts that were before it; and it had ten horns.

Revelation 12:17-4

And the dragon waxed wroth with the woman, and went away to make war with the rest of her seed, that keep the commandments of God, and hold the testimony of Jesus:

Revelation 17:3-4

And he carried me away in the Spirit into a wilderness: and I saw a woman sitting upon a scarlet-colored beast, full of names of blasphemy, having seven heads and ten horns.

Treasury of Scripture Knowledge

Summary

And there appeared another wonder in heaven; and behold a great red dragon, having seven heads and ten horns, and seven crowns upon his heads.

Seven crowns

General references

Bible References

Wonder

Revelation 12:1
And a great sign was seen in heaven: a woman arrayed with the sun, and the moon under her feet, and upon her head a crown of twelve stars;

A great

Revelation 12:4
And his tail draweth the third part of the stars of heaven, and did cast them to the earth: and the dragon standeth before the woman that is about to be delivered, that when she is delivered he may devour her child.
Revelation 13:2
And the beast which I saw was like unto a leopard, and his feet were as the feet of a bear, and his mouth as the mouth of a lion: and the dragon gave him his power, and his throne, and great authority.
Revelation 16:13
And I saw coming out of the mouth of the dragon, and out of the mouth of the beast, and out of the mouth of the false prophet, three unclean spirits, as it were frogs:
Revelation 17:3
And he carried me away in the Spirit into a wilderness: and I saw a woman sitting upon a scarlet-colored beast, full of names of blasphemy, having seven heads and ten horns.
Revelation 20:2
And he laid hold on the dragon, the old serpent, which is the Devil and Satan, and bound him for a thousand years,
Isaiah 27:1
In that day Jehovah with his hard and great and strong sword will punish leviathan the swift serpent, and leviathan the crooked serpent; and he will slay the monster that is in the sea.
Isaiah 51:9
Awake, awake, put on strength, O arm of Jehovah; awake, as in the days of old, the generations of ancient times. Is it not thou that didst cut Rahab in pieces, that didst pierce the monster?

Seven heads

Revelation 13:1
and he stood upon the sand of the sea. And I saw a beast coming up out of the sea, having ten horns, and seven heads, and on his horns ten diadems, and upon his heads names of blasphemy.
Revelation 17:9
Here is the mind that hath wisdom. The seven heads are seven mountains, on which the woman sitteth:

Ten

Revelation 17:3
And he carried me away in the Spirit into a wilderness: and I saw a woman sitting upon a scarlet-colored beast, full of names of blasphemy, having seven heads and ten horns.
Isaiah 9:15
The elder and the honorable man, he is the head; and the prophet that teacheth lies, he is the tail.
Daniel 2:42
And as the toes of the feet were part of iron, and part of clay, so the kingdom shall be partly strong, and partly broken.
Daniel 7:7
After this I saw in the night-visions, and, behold, a fourth beast, terrible and powerful, and strong exceedingly; and it had great iron teeth; it devoured and brake in pieces, and stamped the residue with its feet: and it was diverse from all the beasts that were before it; and it had ten horns.

Seven crowns

Revelation 13:1
and he stood upon the sand of the sea. And I saw a beast coming up out of the sea, having ten horns, and seven heads, and on his horns ten diadems, and upon his heads names of blasphemy.

General references

Isaiah 66:7
Before she travailed, she brought forth; before her pain came, she was delivered of a man-child.
Daniel 7:21
I beheld, and the same horn made war with the saints, and prevailed against them;
Matthew 2:7
Then Herod privily called the Wise-men, and learned of them exactly what time the star appeared.

American Standard Version Public Domain