שמות, פרק ט״ז, פסוק ל״ג

To ensure that the daily miracle of the desert would never be forgotten, a physical sample of the heavenly food was preserved as a permanent testament for future generations. Moses directs Aaron, the future High Priest, to gather this sample, seamlessly connecting the historical miracle to the permanent service of the Tabernacle. From a chronological standpoint, this event actually took place in the second year after the Exodus, once the Tent of Meeting was erected and the Ark of the Covenant was in place [רש״י, רשב״ם, שד״ל]. The account is recorded at this earlier stage simply to group all matters concerning the desert food into a single narrative [רש״י, אבן עזרא]. However, another perspective suggests that Moses instructed Aaron to collect the sample immediately and safeguard it, only placing it in the Holy of Holies the following year [ביאור יש״ר].

The container chosen for this task was highly specific. The primary approach among commentators is that it was an earthenware flask [רש״י, תולדות יצחק, דעת זקנים]. Earthenware is naturally suited for preserving items over long periods [רבנו בחיי] and possesses the unique ritual quality of not contracting impurity from its exterior [פרדס יוסף]. The idea that a woven basket was used is dismissed, as baskets cannot properly store small grains for generations [שד״ל]. Other scholars suggest the vessel may have been crafted from glass, which prevents spoilage better than clay or silver while allowing future generations to actually see the contents inside [תורה תמימה]. Additional views propose it was made of stone [רש״ר הירש] or copper [אבן עזרא]. Regardless of the material, the vessel functioned primarily as a cooling mechanism. Because the heavenly food naturally melted in the heat of the sun, the container was designed to chill its contents and block out external heat [רש״ר הירש, רבנו בחיי, גור אריה].

Storing this sample involved a profound double miracle. First, the vessel itself was physically small, yet it miraculously accommodated a very large volume of food [פרדס יוסף]. Second, the contents completely defied the laws of nature. While standard portions gathered in the desert would melt in the sun or rot if left overnight, the sample placed in this jar was granted eternal existence, remaining perfectly fresh without any decay or alteration [רלב״ג, צפנת פענח].

The command to place the jar before God required it to be situated in the most sacred space available. Since the entire world belongs to God, a highly specific location was necessary to fulfill this directive [רש״י, שפתי חכמים, קאסוטו]. The jar was ultimately deposited inside the Holy of Holies, directly in front of the Ark of the Covenant and the Cherubim. This deep connection to the Ark was maintained for centuries, and when King Josiah eventually hid the Ark away, the jar was concealed right alongside it [תורה תמימה].

Preserving this food carried deep educational and spiritual significance. The fact that Aaron was tasked with this before his formal appointment to the priesthood carries a subtle promise: just as the heavenly food was provided without human toil, the livelihood of priests and scholars who dedicate themselves to Torah is entrusted to Heaven and will be supplied abundantly [רבנו בחיי, מלבי״ם]. Centuries later, this physical proof served a vital purpose. When the Israelites complained to the Prophet Jeremiah that the heavy burden of making a living left them no time to study Torah, he brought out this very jar. He presented it to the people as undeniable proof that God faithfully sustains those who study His word [רבנו בחיי, תולדות יצחק]. Furthermore, the preserved sample was utilized for practical legal and historical matters, helping to resolve complex doubts regarding lineage and tribal affiliation throughout the generations [פרדס יוסף].