Daniel 2:41

In that you saw the feet and toes, partly of potter’s clay and partly of iron, it will be a divided kingdom; but it will have in it the toughness of iron, inasmuch as you saw the iron mixed with common clay.

Daniel 2:33-35

its legs of iron, its feet partly of iron and partly of clay.

Daniel 7:7

After this I kept looking in the night visions, and behold, a fourth beast, dreadful and terrifying and extremely strong; and it had large iron teeth. It devoured and crushed and trampled down the remainder with its feet; and it was different from all the beasts that were before it, and it had ten horns.

Daniel 7:24

As for the ten horns, out of this kingdom ten kings will arise; and another will arise after them, and he will be different from the previous ones and will subdue three kings.

Revelation 12:3

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

Revelation 13:1

And the dragon stood on the sand of the seashore.Then I saw a beast coming up out of the sea, having ten horns and seven heads, and on his horns were ten diadems, and on his heads were blasphemous names.

Revelation 17:12

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.

Treasury of Scripture Knowledge

Summary

And whereas thou sawest the feet and toes, part of potters' clay, and part of iron, the kingdom shall be divided; but there shall be in it of the strength of the iron, forasmuch as thou sawest the iron mixed with miry clay.

General references

Bible References

The feet

Daniel 2:33
its legs of iron, its feet partly of iron and partly of clay.
Daniel 7:7
After this I kept looking in the night visions, and behold, a fourth beast, dreadful and terrifying and extremely strong; and it had large iron teeth. It devoured and crushed and trampled down the remainder with its feet; and it was different from all the beasts that were before it, and it had ten horns.
Revelation 12:3
Then another sign appeared in heaven: and behold, a great red dragon having seven heads and ten horns, and on his heads were seven diadems.
Revelation 13:1
And the dragon stood on the sand of the seashore.Then I saw a beast coming up out of the sea, having ten horns and seven heads, and on his horns were ten diadems, and on his heads were blasphemous names.
Revelation 17:12
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.

General references

Daniel 2:33
its legs of iron, its feet partly of iron and partly of clay.