Revelation 12:3
And there appeared another wonder in heaven, it was a great red dragon, having seven heads, and ten horns, and seven crowns upon his heads.
Revelation 13:1
Then I saw a beast rise up out of the sea, having seven heads, and ten horns; upon his horns were ten crowns, and upon his heads the name of blasphemy.
Revelation 17:12
the ten horns which you saw, are ten kings, who have received no kingdom as yet; but receive power as kings for a while 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.
Bible References
The feet
Revelation 12:3
And there appeared another wonder in heaven, it was a great red dragon, having seven heads, and ten horns, and seven crowns upon his heads.
Revelation 13:1
Then I saw a beast rise up out of the sea, having seven heads, and ten horns; upon his horns were ten crowns, and upon his heads the name of blasphemy.
Revelation 17:12
the ten horns which you saw, are ten kings, who have received no kingdom as yet; but receive power as kings for a while with the beast.