Numbers 4:11-15

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 basons, all the vessels of the altar; and they shall spread upon it a covering of badgers' skins, and put to the staves of it. {basons: or, bowls} 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.