Isaiah 28:26-28

New International Version - UK

²⁷ Caraway is not threshed with a sledge,
    nor is the cartwheel rolled over cummin;
caraway is beaten out with a rod,
    and cummin with a stick.
²⁸ Grain must be ground to make bread;
    so one does not go on threshing it for ever.
The wheels of a threshing-cart may be rolled over it,
    but one does not use horses to grind grain.