He raises a signal flag for the distant nations and whistles for them from the ends of the earth. Look-how quickly and swiftly they come!
Isaiah 5:26 In-Context
Therefore, as tongues of fire lick up straw and as dry grass sinks down in the flames, so their roots will decay and their flowers blow away like dust; for they have rejected the law of the LORD Almighty and spurned the word of the Holy One of Israel.
Therefore the LORD’s anger burns against his people; his hand is raised and he strikes them down. The mountains shake, and the dead bodies are like refuse in the streets. Yet for all this, his anger is not turned away, his hand is still upraised.
He lifts up a banner for the distant nations, he whistles for those at the ends of the earth. Here they come, swiftly and speedily!
Not one of them grows tired or stumbles, not one slumbers or sleeps; not a belt is loosened at the waist, not a sandal strap is broken.
Their arrows are sharp, all their bows are strung; their horses’ hooves seem like flint, their chariot wheels like a whirlwind.