Daniel 2:41

And that thou sawest the feet and toes, part of burnt clay of the potter, and part of iron, the kingdom shall be divided; and from the firmness of iron to be in it, for which cause that thou sawest iron mingled with earthen-ware.

Daniel 2:33-35

The legs of iron, the feet part of iron, and part of burnt clay.

Daniel 7:7

After this I was seeing in the visions of the night, and lo, a fourth beast, fearful, and strong and powerful exceedingly; and great teeth of iron to it, eating and beating small, and treading down the remainder with its feet: and it being different from all the beasts that were before it; and ten horns to it.

Daniel 7:24

And the ten horns from this kingdom, ten kings shall arise: and another shall rise after them; and he shall be different from the first, and he shall humble three kings.

Revelation 12:3

And another sign was seen in heaven; and behold a great fiery red dragon, having seven heads and ten horns, and upon his heads seven diadems.

Revelation 13:1

{ And I stood upon the sand of the sea, and I saw coming up from the sea a wild beast, having seven heads and ten horns, and upon his horns ten diadems, and upon his heads the name of blasphemy.}

Revelation 17:12

And the ten horns which thou sawest are ten kings, which took not yet the kingdom; but take power as kings one hour with the beast.

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
The legs of iron, the feet part of iron, and part of burnt clay.
Daniel 7:7
After this I was seeing in the visions of the night, and lo, a fourth beast, fearful, and strong and powerful exceedingly; and great teeth of iron to it, eating and beating small, and treading down the remainder with its feet: and it being different from all the beasts that were before it; and ten horns to it.
Revelation 12:3
And another sign was seen in heaven; and behold a great fiery red dragon, having seven heads and ten horns, and upon his heads seven diadems.
Revelation 13:1
{ And I stood upon the sand of the sea, and I saw coming up from the sea a wild beast, having seven heads and ten horns, and upon his horns ten diadems, and upon his heads the name of blasphemy.}
Revelation 17:12
And the ten horns which thou sawest are ten kings, which took not yet the kingdom; but take power as kings one hour with the beast.

General references

Daniel 2:33
The legs of iron, the feet part of iron, and part of burnt clay.