Numbers 4:7, 9

Over the table of the bread of the Presence they shall spread a cloth of blue and put on it the plates, the dishes [for incense], the sacrificial bowls, the jars for the drink offering, and the continual bread [of the Presence] shall be on it.

Then they shall take a blue cloth and cover the lampstand for the light, along with its lamps, its wick cutters, its trays, and all the oil vessels, by which it is supplied