Soon I will control the mightiest empire known to men.

Now you see me today as the head of a mighty empire.

Howard Johnson's, once a mighty empire, had more than 500 restaurants in the 1970's.

This seems to be one natural reason, why the sciences have made so slow a progress in that mighty empire.

With your name and my power, we could have forged a mighty empire.

Gone is the evangelical patriotism that fueled a mighty empire.

Let us unite our efforts to forge a mighty empire!

The old mighty empire of the Sassanids had ceased to exist.

Today, you are already operating with the authority of the mightiest empire that has ever existed in the universe!

If the king attacked, the oracle said, he would succeed in destroying a mighty empire.