The Burden of the Sons of Kohath — Numbers 4:5–8

when the camp setteth forward, Aaron shall go in, and his sons, and they shall take down the veil of the screen, and cover the ark of the testimony with it, and shall put thereon a covering of sealskin, and shall spread over it a cloth all 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 the cups wherewith to pour out; 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 sealskin, and shall put in the staves thereof.