Numbers 4:7

And they shall put on the table set forth for shew-bread a cloth all of purple, and the dishes, and the censers, and the cups, and the vessels with which one offers drink-offerings; and the continual loaves shall be upon it.

And upon the table of shewbread 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:

“On the table of show bread they shall spread a blue cloth, and put on it the dishes, the spoons, the bowls, and the cups with which to pour out; and the continual bread shall be on it.