Daniel 2:41
In that you were seeing feet and toes partly of wet clay and partly of iron, so this will be a divided kingdom. Some of the strength of iron will be in it, for you saw iron mixed with wet clay.
Daniel 2:33-35
Its legs were of iron; its feet were partly of iron and partly of clay.
Daniel 7:7
"After these things, as I was watching in the night visions a fourth beast appeared -- one dreadful, terrible, and very strong. It had two large rows of iron teeth. It devoured and crushed, and anything that was left it trampled with its feet. It was different from all the beasts that came before it, and it had ten horns.
Daniel 7:24
The ten horns mean that ten kings will arise from that kingdom. Another king will arise after them, but he will be different from the earlier ones. He will humiliate three kings.
Revelation 12:3
Then another sign appeared in heaven: a huge red dragon that had seven heads and ten horns, and on its heads were seven diadem crowns.
Revelation 13:1
Then I saw a beast coming up out of the sea. It had ten horns and seven heads, and on its horns were ten diadem crowns, and on its heads a blasphemous name.
Revelation 17:12
The ten horns that you saw are ten kings who have not yet received a kingdom, but will receive ruling authority as kings with the beast for one hour.