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Woe to Ephraim and Jerusalem
27For the black cummin is not threshed with a threshing sledge, Nor is a cartwheel rolled over the cummin; But the black cummin is beaten out with a stick, And the cummin with a rod.
28Bread flour must be ground; Therefore he does not thresh it forever, Break it with his cartwheel, Or crush it with his horsemen.
Isaiah 28:27-28 (NKJV)