Numbers 4:7, 9

“Over the table of the Presence they are to spread a blue cloth and put on it the plates, dishes and bowls, and the jars for drink offerings; the bread that is continually there is to remain on it.

“They are to take a blue cloth and cover the lampstand that is for light, together with its lamps, its wick trimmers and trays, and all its jars for the olive oil used to supply it.