Revelation 13:1

Then I stood on the sand of the sea, and I saw a Beast rising out of the sea with ten horns and seven heads, ten diadems on his horns, and blasphemous titles on his heads.

Revelation 12:3

Then another portent was seen in heaven! There was a huge red dragon, with seven heads and seven horns and seven diadems upon his heads;

Revelation 17:3

So he bore me away rapt in the Spirit to the desert, and I saw a woman sitting on a scarlet Beast covered with blasphemous titles; it had seven heads and ten horns.

Revelation 11:7

But, when they have finished their testimony, the Beast that ascends from the abyss will make war on them and conquer them and kill them,

Revelation 13:5-6

He was allowed to utter loud and blasphemous vaunts, and allowed to exert authority for two and forty months;

Revelation 15:2

And I saw what was like a sea of glass mixed with fire, and, standing beside the sea of glass, those who came off conquerors from the Beast and his statue and the cipher of his name; they had harps of God

Revelation 17:7-12

But the angel said to me, "Why marvel? I will explain to you the mystery of the woman, and of the Beast with the seven heads and the ten horns who carries her.

Revelation 17:16

As for the ten horns you have seen, they and the Beast will hate the harlot, lay her waste, and strip her naked; they will devour her flesh and burn her with fire,

2 Thessalonians 2:3-4

Let nobody delude you into this belief, whatever he may say. It will not come till the Rebellion takes place first of all, with the revealing of the Lawless One, the doomed One,

Revelation 17:5

and on her forehead a name was written by way of symbol, "Babylon the great, the mother of harlots and of all abominations on earth."

Treasury of Scripture Knowledge

Summary

And I stood upon the sand of the sea, and saw a beast rise up out of the sea, having seven heads and ten horns, and upon his horns ten crowns, and upon his heads the name of blasphemy.

Ten crowns

Bible References

And saw

Revelation 11:7
But, when they have finished their testimony, the Beast that ascends from the abyss will make war on them and conquer them and kill them,
Revelation 17:8
The Beast you have seen was, is not, but is to rise from the abyss ??yet to perdition he shall go ??and the dwellers on earth will wonder (all whose names have not been written from the foundation of the world in the book of Life), when they see that the Beast was, is not, but is coming.

Having

Revelation 12:3
Then another portent was seen in heaven! There was a huge red dragon, with seven heads and seven horns and seven diadems upon his heads;
Revelation 17:3
So he bore me away rapt in the Spirit to the desert, and I saw a woman sitting on a scarlet Beast covered with blasphemous titles; it had seven heads and ten horns.

Ten crowns

Revelation 12:3
Then another portent was seen in heaven! There was a huge red dragon, with seven heads and seven horns and seven diadems upon his heads;

Blasphemy

Revelation 13:5
He was allowed to utter loud and blasphemous vaunts, and allowed to exert authority for two and forty months;
Revelation 17:3
So he bore me away rapt in the Spirit to the desert, and I saw a woman sitting on a scarlet Beast covered with blasphemous titles; it had seven heads and ten horns.
2 Thessalonians 2:3
Let nobody delude you into this belief, whatever he may say. It will not come till the Rebellion takes place first of all, with the revealing of the Lawless One, the doomed One,