Revelation 13:1

And the dragon stood on the shore of the sea. And I saw a beast coming out of the sea. He had ten horns and seven heads, with ten diadems on his horns, and on his heads were blasphemous names.

2 Thessalonians 2:3-10

Let no one deceive you in any way; for that day will not come, unless the rebellion comes first, and the man of lawlessness is revealed, the son of destruction,

1 Timothy 4:1-3

Now the Spirit expressly says that in later times some will fall away from the faith by giving heed to deceitful spirits and doctrines of demons,

Revelation 12:3

Then another sign appeared in heaven: and behold, a great red dragon with seven heads and ten horns, and on his heads were seven diadems.

Revelation 17:3

And he carried me away in the Spirit into a wilderness, and I saw a woman sitting on a scarlet beast which was full of blasphemous names, and it had seven heads and ten horns.

Revelation 17:12-13

And the ten horns which you saw are ten kings, who have not yet received a kingdom, but they receive authority as kings with the beast for one hour.

Revelation 17:16-18

And the ten horns you saw, they and the beast will hate the harlot; they will make her desolate and naked, and will eat her flesh and burn her up with fire,

Treasury of Scripture Knowledge

Summary

And the ten horns out of this kingdom are ten kings that shall arise: and another shall rise after them; and he shall be diverse from the first, and he shall subdue three kings.

Bible References

The ten

Revelation 12:3
Then another sign appeared in heaven: and behold, a great red dragon with seven heads and ten horns, and on his heads were seven diadems.
Revelation 13:1
And the dragon stood on the shore of the sea. And I saw a beast coming out of the sea. He had ten horns and seven heads, with ten diadems on his horns, and on his heads were blasphemous names.
Revelation 17:3
And he carried me away in the Spirit into a wilderness, and I saw a woman sitting on a scarlet beast which was full of blasphemous names, and it had seven heads and ten horns.

Another

2 Thessalonians 2:3
Let no one deceive you in any way; for that day will not come, unless the rebellion comes first, and the man of lawlessness is revealed, the son of destruction,
1 Timothy 4:1
Now the Spirit expressly says that in later times some will fall away from the faith by giving heed to deceitful spirits and doctrines of demons,