Isaiah 5:27-30

27None of their soldiers are tired. They do not fall down. Nobody rests. Nobody sleeps. They have tied their belts strongly. Their shoes do not break in pieces.

28Their arrows are sharp. Their bows are ready to shoot. Their horses' feet are as hard as stones. The wheels of their chariots go round very fast.

29As they march to fight, they roar like lions. They are like strong young lions that catch other animals to eat. They carry their prisoners away to places where nobody can rescue them.

30On the day that they attack, the enemy will roar over the people that they catch. They will make a noise like a rough sea. If anyone looks across the land, it will be completely dark because of all the trouble. Clouds will make the light of day become dark.