Revelation 13:1

{ And I stood on the sand of the sea, and saw a beast coming up out of the sea, and he had seven heads and ten horns, and on his horns ten diadems, and on his heads names impiously irreverent.}

2 Thessalonians 2:3-10

Let no one deceive you by any means; for that day will not come, unless the apostasy come first, and the man of sin be revealed, the son of perdition,

1 Timothy 4:1-3

Now the Spirit says expressly, that, in the last times, some shall depart from the faith, giving heed to seducing spirits, and teachings suggested by demons,

Revelation 12:3

And there appeared another sign in heaven; and behold, a great dragon, fiery-red, that had seven heads, and ten horns: and on his heads seven diadems.

Revelation 17:3

And he carried me away in spirit into the wilderness; and I saw a woman sitting on a scarlet beast, that was full of impious names, and that had seven heads and ten horns.

Revelation 17:12-13

And the ten horns which you saw are ten kings, who have received no kingdom as yet, but receive authority as kings at the same time with the beast.

Revelation 17:16-18

And the ten horns that you saw, and the beast, these will hate the harlot, and 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
And there appeared another sign in heaven; and behold, a great dragon, fiery-red, that had seven heads, and ten horns: and on his heads seven diadems.
Revelation 13:1
{ And I stood on the sand of the sea, and saw a beast coming up out of the sea, and he had seven heads and ten horns, and on his horns ten diadems, and on his heads names impiously irreverent.}
Revelation 17:3
And he carried me away in spirit into the wilderness; and I saw a woman sitting on a scarlet beast, that was full of impious names, and that had seven heads and ten horns.

Another

2 Thessalonians 2:3
Let no one deceive you by any means; for that day will not come, unless the apostasy come first, and the man of sin be revealed, the son of perdition,
1 Timothy 4:1
Now the Spirit says expressly, that, in the last times, some shall depart from the faith, giving heed to seducing spirits, and teachings suggested by demons,