1 Chronicles 9:26–33

26 for the four chief gatekeepers, who were Levites, were entrusted to be over lthe chambers and the treasures of the house of God. 27 And they lodged around the house of God, for on them lay the duty of watching, and mthey had charge of opening it every morning.

28 Some of them had charge of the utensils of service, for they were required to count them when they were brought in and taken out. 29 Others of them were appointed over the furniture and over all the holy utensils, also over the nfine flour, the wine, the oil, the incense, and the spices. 30 Others, of the sons of the priests, oprepared the mixing of the spices, 31 and Mattithiah, one of the Levites, the firstborn of pShallum the eKorahite, was entrusted with qmaking the flat cakes. 32 Also some of their kinsmen of the Kohathites had rcharge of the showbread, to prepare it every Sabbath.

33 Now these, the ssingers, the heads of fathers’ houses of the Levites, were in the chambers of the temple free from other service, for they were on duty day and night.