Bible Verses About The Roman Empire: Legs of iron in Nebuchadnezzar's vision

His legges of yron, and his feete were part of yron, and part of clay.

And the fourth kingdome shall be strong as yron: for as yron breaketh in pieces, and subdueth all things, and as yron bruiseth all these things, so shall it breake in pieces, and bruise all.