Imagine trying to feed your family with straw. That's the kind of comparison God makes to highlight the utter difference between His Word and human pronouncements.
The striking question, 'What has straw in common with wheat? declares the LORD,' cuts to the heart of the matter. Wheat is nourishing grain, essential for life and sustenance. It's the valuable product of careful cultivation and harvest.
Straw, on the other hand, is the worthless byproduct. It's dry, brittle, and offers no real nourishment. It's what's left over after the grain has been threshed and separated.
God uses this agricultural analogy to show that His word is pure, life-giving, and essential. The 'dreams' and pronouncements of the false prophets are like straw – they may look similar on the surface, but they lack substance, truth, and the power to truly sustain or nourish the soul. They are empty and easily discarded.