Daniel 7:19

"I wanted to learn the precise significance of the fourth animal that was different from all the others, extremely awe-inspiring, with iron teeth and bronze claws, and that had devoured and crushed things, trampling under its feet whatever remained.

Daniel 7:7

"After this, I continued to observe the night visions. And look! there was a fourth awe-inspiring, terrifying, and viciously strong animal! It had large, iron teeth. It devoured and crushed things, and trampled under its feet whatever remained. Different from all of the other previous animals, it had ten horns.

Daniel 2:40-43

Then there will be a fourth kingdom, as strong as iron. Just as all things are broken to pieces and shattered by iron, so it will shatter and crush everything.

Treasury of Scripture Knowledge

Summary

Daniel 7:19

Then I would know the truth of the fourth beast, which was diverse from all the others, exceeding dreadful, whose teeth were of iron, and his nails of brass; which devoured, brake in pieces, and stamped the residue with his feet;

The fourth

Daniel 7:7

Daniel 2:40

Bible References

The fourth

Then there will be a fourth kingdom, as strong as iron. Just as all things are broken to pieces and shattered by iron, so it will shatter and crush everything.