Isaiah 5:26-28

5:26 He lifts a signal flag for a distant nation,

he whistles for it to come from the far regions of the earth.

Look, they come quickly and swiftly.

5:27 None tire or stumble,

they don’t stop to nap or sleep.

They don’t loosen their belts,

or unstrap their sandals to rest.

5:28 Their arrows are sharpened,

and all their bows are prepared.

The hooves of their horses are hard as flint,

and their chariot wheels are like a windstorm.