A divine call echoes out, inviting humanity to quench its deep spiritual thirst. Using the vivid imagery of physical nourishment, divine wisdom and spiritual instruction are compared to both essential staples and luxurious beverages, promising that God's abundant goodness is available to anyone who seeks it, regardless of their financial or social standing.
The summons acts as a gathering cry [רש״י, מצודת ציון]. Commentators offer different perspectives on who exactly is being called. One view suggests the message is directed at the Israelites currently in exile but nearing redemption [שד״ל]. Conversely, another approach interprets this as a future invitation aimed at the nations of the world. According to this perspective, following the apocalyptic war of Gog and Magog, the nations will recognize God's kingship and travel to Jerusalem to study His teachings [רד״ק, אבן עזרא].
The invitation to the thirsty likens spiritual wisdom to water. Just as the physical body and the natural world cannot survive without water, the human soul cannot sustain itself without divine instruction [רד״ק, מלבי״ם]. The metaphor of water is rich with meaning. It is naturally abundant and entirely free, mirroring how spiritual wisdom is accessible to anyone who desires it [שד״ל, נחל שורק]. Furthermore, water naturally flows to the lowest possible point, illustrating that true wisdom rests with those who are humble and modest in spirit [אברבנאל, נחל שורק]. Just as cold water cools an overheated body, divine study calms the fiery passions of human impulses and resolves intellectual doubts [אברבנאל, אהבת יהונתן]. The thirsty individuals being summoned are either those deeply yearning for God's word [מצודת דוד] or students who have forgotten their prior learning and must return to the sages who possess the life giving waters [נחל שורק].
The invitation extends specifically to those without money. On a literal level, this assures the impoverished that they can acquire wisdom freely, without needing to pay a prophet or teacher [מצודת דוד, רד״ק, אבן עזרא]. However, other commentators interpret this lack of wealth metaphorically. Because the Hebrew root for money can also mean longing or desire, the call is also directed at ordinary people who lack a natural intellectual curiosity or passion for wisdom, encouraging them to come and learn regardless [אברבנאל, נחל שורק]. Another symbolic interpretation views the penniless individual as someone entirely empty of spiritual knowledge and Commandments, currently overpowered by his negative impulses. He too is called to the study hall to undergo purification [חומת אנך, אהבת יהונתן].
The directive to acquire and eat this spiritual food carries dual meanings. It can simply mean obtaining nourishment to break one's hunger, even if no payment is made [רש״י, מצודת ציון, שטיינזלץ, שד״ל], with the act of eating representing the intake of wisdom, the true food of the soul [אבן עזרא]. Alternatively, the concept of acquiring shares a linguistic connection with breaking. This implies that to truly attain spiritual wisdom, a person must exert physical effort, sacrifice personal comforts, and break his material desires [אברבנאל, אהבת יהונתן].
Ultimately, the promise includes the acquisition of wine and milk at no cost. While water represents a basic survival need, wine and milk symbolize luxury, abundance, and deep pleasure. This ensures that the spiritual goodness offered freely is not merely plain and basic, but remarkably exquisite and sweet [שד״ל]. If water and bread represent the foundational laws and practical Commandments, wine and milk symbolize the deepest secrets of divine wisdom, elevated beliefs, and philosophical insights that refine the human soul [מלבי״ם, אברבנאל, שטיינזלץ].
The comparison to wine is particularly precise. Just as wine brings joy to the heart and revitalizes the physically weak, divine teachings bring inner joy and revive those with limited understanding. Yet, because wine can intoxicate, it must often be diluted with water. Similarly, deep intellectual inquiry requires boundaries and must be carefully balanced with foundational faith [רד״ק]. The imagery of milk is equally profound. Just as milk sustains and physically grows a nursing infant, spiritual wisdom nurtures and grows the soul [רד״ק]. The pure white color of milk represents the absolute purity of true faith, entirely free from falsehood or impurity, provided lovingly by God who nourishes humanity just as a mother nurses her child [אברבנאל].