Isaiah 5:26-28

Amplified Bible

²⁶ 
He will lift up a flag to [call] the distant nations [to bring His judgment on Judah],
And will whistle for them from the ends of the earth;
And indeed, they will come with great speed swiftly.
²⁷ 
No one among them is weary or stumbles,
No one slumbers or sleeps;
Nor is the belt at their waist undone [as if unprepared for action],
Nor is the strap of their sandal broken.
²⁸ 
Their arrows are sharp and all their bows are strung and bent;
Their horses’ hoofs seem like flint and their chariot wheels like a whirlwind.