Isaiah 5:26-28

Revised Standard Version Catholic Edition

²⁶ He will raise a signal for a nation afar off,
    and whistle for it from the ends of the earth;
and lo, swiftly, speedily it comes!
²⁷ None is weary, none stumbles,
    none slumbers or sleeps,
not a waistcloth is loose,
    not a sandal-thong broken;
²⁸ their arrows are sharp,
    all their bows bent,
their horses’ hoofs seem like flint,
    and their wheels like the whirlwind.