Numbers 1:51

And when the camp setteth forward, Aaron shall come, and his sons, and they shall take down the covering vail, and cover the ark of testimony with it: And shall put thereon the covering of badgers' skins, and shall spread over it a cloth wholly of blue, and shall put in the staves thereof. And upon the table of showbread they shall spread a cloth of blue, and put thereon the dishes, and the spoons, and the bowls, and covers to cover withal: and the continual bread shall be thereon: And they shall spread upon them a cloth of scarlet, and cover the same with a covering of badgers' skins, and shall put in the staves thereof. And they shall take a cloth of blue, and cover the candlestick of the light, and his lamps, and his tongs, and his snuffdishes, and all the oil vessels thereof, wherewith they minister unto it: And they shall put it and all the vessels thereof within a covering of badgers' skins, and shall put it upon a bar. And upon the golden altar they shall spread a cloth of blue, and cover it with a covering of badgers' skins, and shall put to the staves thereof: And they shall take all the instruments of ministry, wherewith they minister in the sanctuary, and put them in a cloth of blue, and cover them with a covering of badgers' skins, and shall put them on a bar: And they shall take away the ashes from the altar, and spread a purple cloth thereon: And they shall put upon it all the vessels thereof, wherewith they minister about it, even the censers, the fleshhooks, and the shovels, and the basins, all the vessels of the altar; and they shall spread upon it a covering of badgers' skins, and put to the staves of it. And when Aaron and his sons have made an end of covering the sanctuary, and all the vessels of the sanctuary, as the camp is to set forward; after that, the sons of Kohath shall come to bear it: but they shall not touch any holy thing, lest they die. These things are the burden of the sons of Kohath in the tabernacle of the congregation. And to the office of Eleazar the son of Aaron the priest pertaineth the oil for the light, and the sweet incense, and the daily meat offering, and the anointing oil, and the oversight of all the tabernacle, and of all that therein is, in the sanctuary, and in the vessels thereof. And the LORD spake unto Moses and unto Aaron saying, Cut ye not off the tribe of the families of the Kohathites from among the Levites: But thus do unto them, that they may live, and not die, when they approach unto the most holy things: Aaron and his sons shall go in, and appoint them every one to his service and to his burden: But they shall not go in to see when the holy things are covered, lest they die. And the LORD spake unto Moses, saying, Take also the sum of the sons of Gershon, throughout the houses of their fathers, by their families; From thirty years old and upward until fifty years old shalt thou number them; all that enter in to perform the service, to do the work in the tabernacle of the congregation. This is the service of the families of the Gershonites, to serve, and for burdens: And they shall bear the curtains of the tabernacle, and the tabernacle of the congregation, his covering, and the covering of the badgers' skins that is above upon it, and the hanging for the door of the tabernacle of the congregation, And the hangings of the court, and the hanging for the door of the gate of the court, which is by the tabernacle and by the altar round about, and their cords, and all the instruments of their service, and all that is made for them: so shall they serve. At the appointment of Aaron and his sons shall be all the service of the sons of the Gershonites, in all their burdens, and in all their service: and ye shall appoint unto them in charge all their burdens. This is the service of the families of the sons of Gershon in the tabernacle of the congregation: and their charge shall be under the hand of Ithamar the son of Aaron the priest. As for the sons of Merari, thou shalt number them after their families, by the house of their fathers; From thirty years old and upward even unto fifty years old shalt thou number them, every one that entereth into the service, to do the work of the tabernacle of the congregation. And this is the charge of their burden, according to all their service in the tabernacle of the congregation; the boards of the tabernacle, and the bars thereof, and the pillars thereof, and sockets thereof, And the pillars of the court round about, and their sockets, and their pins, and their cords, with all their instruments, and with all their service: and by name ye shall reckon the instruments of the charge of their burden. This is the service of the families of the sons of Merari, according to all their service, in the tabernacle of the congregation, under the hand of Ithamar the son of Aaron the priest.

And it came to pass on the twentieth day of the second month, in the second year, that the cloud was taken up from off the tabernacle of the testimony. And the children of Israel took their journeys out of the wilderness of Sinai; and the cloud rested in the wilderness of Paran. And they first took their journey according to the commandment of the LORD by the hand of Moses. In the first place went the standard of the camp of the children of Judah according to their armies: and over his host was Nahshon the son of Amminadab. And over the host of the tribe of the children of Issachar was Nethaneel the son of Zuar. And over the host of the tribe of the children of Zebulun was Eliab the son of Helon. And the tabernacle was taken down; and the sons of Gershon and the sons of Merari set forward, bearing the tabernacle. And the standard of the camp of Reuben set forward according to their armies: and over his host was Elizur the son of Shedeur. And over the host of the tribe of the children of Simeon was Shelumiel the son of Zurishaddai. And over the host of the tribe of the children of Gad was Eliasaph the son of Deuel. And the Kohathites set forward, bearing the sanctuary: and the other did set up the tabernacle against they came.