The daily operations of the Temple relied on a highly organized system of labor, with the Levites taking on a wide variety of responsibilities. Their duties spanned from physical security to active participation in the sacrificial service. A primary task was standing guard over the Tabernacle to ensure that no unauthorized person approached the area [מצודת דוד]. Beyond securing the grounds, they were entrusted with protecting the holy items themselves, which included watching over the sacred vessels and the animal offerings [מצודת דוד, ביאור שטיינזלץ].
A central aspect of their role involved supporting their brethren, the priests. The Levites were responsible for tending to the priests' needs and assisting them directly in the service of the House of God [ביאור שטיינזלץ]. This practical support required carrying out various tasks necessary for the routine service, such as skinning the animals brought as burnt offerings [מצודת דוד]. Ultimately, the Levites managed all aspects of Temple maintenance and security, performing any necessary labor that did not strictly require the specific status of a priest [ביאור שטיינזלץ].