8 And over them they are to put a red cloth, covering it with a leather cover, and putting its rods in their places. 9 And they are to take a blue cloth, covering with it the light-support with its lights and its instruments and its trays and all the oil vessels which are used for it: 10 All these they are to put in a leather cover, and put it on the frame. 11 On the gold altar they are to put a blue cloth, covering it with a leather cover; and they are to put its rods in their places. 12 All the vessels which are used in the holy place they are to put in a blue cloth, covering them with a leather cover, and put them on the frame. 13 And they are to take away the burned waste from the altar, and put a purple cloth on it; 14 Placing on the cloth all its vessels, the fire-baskets, the meat-hooks, the spades, and the basins; all the vessels of the altar; they are to put a leather cover over all these, and put its rods in their places.
Matthew Henry's Commentary on Numbers 4:8-14
Commentary on Numbers 4:4-20
(Read Numbers 4:4-20)
The Kohathites were to carry the holy things of the tabernacle. All the holy things were to be covered; not only for security and respect, but to keep them from being seen. This not only marked the reverence due to holy things, but the mystery of the things signified by those types, and the darkness of the dispensation. But now, through Christ, the case is altered, and we are encouraged to come boldly to the throne of grace.