The preparation of the Tabernacle involved a wide variety of woven fabrics and holy garments, with a clear distinction between the clothing worn by those performing sacred duties and the coverings used to protect the holy objects themselves. A central discussion among scholars centers on the exact nature of certain specialized textiles. The primary approach among commentators [רש״י, רשב״ם, אבן עזרא וביאור יש״ר] suggests that these were protective coverings designed to wrap the sacred vessels, such as the Ark, the Table, the Menorah, and the altars, during the Israelites' journeys through the desert. According to this view, the concept of serving the holy refers to the practical care and protection of the sacred items while in transit.
However, another perspective rooted in the teachings of the Sages [תורה תמימה, העמק דבר, פרדס יוסף וברכת אשר] identifies these items as the actual priestly garments. This view challenges the idea of travel coverings. First, the concept of service implies active, physical work, which does not align with simply packing items for travel [פרדס יוסף]. Furthermore, it seems unlikely that the text would prioritize travel covers by listing them before the highly significant garments worn by the priests [ברכת אשר].
By viewing these fabrics as priestly clothing, commentators offer several explanations for their unique designation. One interpretation connects their name to the concept of survival or remaining. Without the atonement brought about by the sacrifices offered by the priests wearing these garments, no remnant of Israel would survive [תורה תמימה, פרדס יוסף]. Another explanation focuses on the technical craft of weaving. The garments were woven completely whole, exactly as they would be worn, and any leftover fabric was attached with a needle to form parts like the sleeves [תורה תמימה]. A third perspective relates the term to items that are stored away to remain as a remnant after their use. This includes the special white garments worn by the High Priest on the Day of Atonement, as well as the travel coverings for the vessels that were permanently stored away once the Israelites entered the Land of Israel [העמק דבר].
To resolve these different approaches, some scholars suggest that the term does not refer to one specific item but serves as a broad category for all textiles connected to the holy work. Under this understanding, the general category includes both the protective coverings used during travel and the holy garments specifically designated for Aaron and his sons [שטיינזלץ, העמק דבר].