The journey back to Zion is envisioned not as a grueling trek through harsh landscapes, but as a miraculous and deeply protected passage. Typically, travelers embarking on long journeys face severe dangers, suffering from a lack of food and water, as well as exposure to harsh weather conditions [מלבי״ם]. However, those returning to Zion [אבן עזרא] are promised constant, divine care.
Their basic needs will be met through direct miracles. Just as He did during the Exodus from Egypt, God will cause fresh springs to flow and fruit trees to grow right in the middle of the barren desert so the travelers will not experience hunger or thirst [רד״ק]. Furthermore, they will be entirely shielded from the elements. Neither the intense heat [רש״י] and dryness [מצודת ציון, אבן עזרא, רד״ק] of the desert air nor the beating rays of the sun will cause them any pain or harm [מצודת דוד, אבן עזרא, מלבי״ם].
This extraordinary level of protection stems from the deep mercy of God, who guides them much like a devoted shepherd gently caring for his flock in green pastures [שד״ל]. Because God has always had compassion on them, He personally takes on the role of their guide [מצודת דוד, ביאור שטיינזלץ].
There is a subtle but profound depth to how God directs this journey [מלבי״ם]. Often, moving a flock of sheep or cattle involves a shepherd driving the animals forward based solely on his own understanding, without the flock having any awareness or choice. Yet, because God’s guidance is rooted in pure mercy, He does not force His people along the path. Instead, when bringing them toward water, His leadership is characterized by mutual willingness, calmness, and a welcoming presence. Under this gentle care, they will be brought to fresh springs. Wherever they walk in the desert, these waters will naturally bubble up to meet them, fully satisfying their thirst [רד״ק, מצודת דוד].