Daniel 7:23
"Thus he said: 'As for the fourth beast, there shall be a fourth kingdom on earth, which shall be different from all the kingdoms, and it shall devour the whole earth, and trample it down, and break it to pieces.
Daniel 2:40
And there shall be a fourth kingdom, strong as iron, because iron breaks to pieces and shatters all things. And like iron that crushes, it shall break and crush all these.
Daniel 7:7
After this I saw in the night visions, and behold, a fourth beast, terrifying and dreadful and exceedingly strong. It had great iron teeth; it devoured and broke in pieces and stamped what was left with its feet. It was different from all the beasts that were before it, and it had ten horns.
Luke 2:1
In those days a decree went out from Caesar Augustus that all the world should be registered.