Being Levites, they were responsible for the security of all supplies and valuables in the house of God. They kept watch all through the night and had the key to open the doors each morning. Some were in charge of the articles used in The Temple worship—they counted them both when they brought them in and when they took them out. Others were in charge of supplies in the sanctuary—flour, wine, oil, incense, and spices. And some of the priests were assigned to mixing the oils for the perfume. The Levite Mattithiah, the firstborn son of Shallum the Korahite, was responsible for baking the bread for the services of worship. Some of the brothers, sons of the Kohathites, were assigned to preparing the bread set out on the table each Sabbath.

From now on the assigned work of the Levites was to assist Aaron’s sons in the work of worship in God’s house: maintain courtyards and closets, keep the furniture and utensils of worship clean, take care of any extra work needed in the work of worship, and provide bread for the table and flour for the Meal Offerings and the unraised wafers—all baking and mixing, all measuring and weighing. Also they were to be present for morning prayers, thanking and praising God, for evening prayers, and at the service of Whole-Burnt-Offerings to God on Sabbath, at New Moons, and at all festivals. They were on regular duty to serve God according to their assignment and the required number.