King James Version
And the fourth kingdom shall be strong as iron: forasmuch as iron breaketh in pieces and subdueth all things: and as iron that breaketh all these, shall it break in pieces and bruise.New International Version
Finally, there will be a fourth kingdom, strong as iron-for iron breaks and smashes everything-and as iron breaks things to pieces, so it will crush and break all the others.Catholic Public Domain Version
And the fourth kingdom will be like iron. Just as iron shatters and conquers all things, so will it shatter and crush all these