Isaiah 28:28
Bread corn is bruised; because he will not ever be threshing it, nor break it with the wheel of his cart, nor bruise it with his horsemen.
Cross-reference
Isaiah 28:27
Parallel
Isaiah 28:27 gives specific examples of threshing dill and cumin with sticks, which verse 28 generalizes as the farmer's God-given wisdom.
Isaiah 21:10
Allusion
Isaiah 21:10 calls Israel 'threshed and winnowed one,' directly identifying the people as the subject of this judgment imagery.
1 Corinthians 9:10
Allusion
1 Corinthians 9:10 applies plowing and threshing imagery to hope for reward, echoing Isaiah's principle that God teaches the farmer wisely.
Amos 9:9
Parallel
Amos 9:9 uses a sieve metaphor for sifting Israel among nations, sharing the theme of divine separation but with a different agricultural image.