In a future era of peace and ultimate redemption, the world is destined to experience an unprecedented wave of abundance that will shatter the known boundaries of nature. This extraordinary blessing will manifest in both miraculous agricultural yields and explosive human and spiritual growth, intertwining the wonders of the earth with the flourishing of humanity.
A massive expansion of grain will spread everywhere, completely transforming the landscape [רש"י, מצודת ציון, מלבי"ם, שטיינזלץ]. Some commentators suggest that the blessing will be so concentrated that sowing merely a handful of seeds will be enough to produce a colossal harvest [אבן עזרא, רד"ק, המאירי]. On a deeper, relational level, this abundance represents a profound reconciliation; people will find deep favor with God, who lovingly satisfies their needs [רש"י].
This agricultural explosion will not be confined to fertile valleys. Crops will thrive even on dry, high mountaintops that are typically completely unfit for farming [רד"ק, המאירי, שטיינזלץ]. The quality of the harvest will be equally miraculous. The earth is destined to produce grain that is entirely free of chaff and bran, emerging fully ready to eat like fine baked goods, bypassing any need for human labor like threshing, grinding, or baking [תורה תמימה, רש"י, אלשיך].
The physical proportions of the crops will be astonishing. Kernels of wheat will grow to the size of tree fruits or the kidneys of an ox [רש"י]. The stalks themselves will be so thick and massive that when the wind blows through them, they will produce a powerful roar resembling the rustling of the towering cedar forests of Lebanon [רד"ק, אבן עזרא, מצודת דוד, המאירי]. Another perspective suggests this roaring sound will come from actual fruit trees, heavily laden with enormous fruit [שטיינזלץ], or even from miraculous golden trees planted by King Solomon in the Temple, which would drop their golden fruit whenever the wind blew [תורה תמימה].
The blessing of the land will seamlessly transition into the prosperity of society. The primary approach among commentators is that humanity will experience explosive demographic and economic growth. People will multiply and thrive in their urban commerce, spreading rapidly and abundantly across the cities just as wild grass blankets the earth [רד"ק, מצודת דוד, מלבי"ם, המאירי]. Alternatively, this may be a continuation of the botanical miracle, where lush vegetation will spontaneously sprout even from uncultivated, paved urban spaces [שטיינזלץ].
On a spiritual level, this vision contains a profound promise regarding the resurrection of the dead. In this context, the specific city referenced is Jerusalem, from which the righteous are destined to eventually rise [תורה תמימה, רש"י]. The comparison between the sprouting of grain and the grass of the earth is highly intentional, serving to teach a fundamental lesson of faith. Just as a bare, decaying wheat kernel buried in the soil ultimately sprouts forth wrapped in protective layers of grass and chaff, so too will the dead rise from their graves fully clothed. The miraculous agricultural reality will serve as a tangible, physical demonstration of how God will ultimately bring the dead back to life from the earth [אלשיך, תורה תמימה].