of the Levites, by numbering them first and specially, viz., the men from 30 to 50 years of age, “every one who comes to the service,” i.e., who has to enter upon service “to do work at the tabernacle.” צבא (Angl. host) signifies military service, and is used here with special reference to the service of the Levites as the militia sacra of Jehovah.
verses 4-6
The service of the Kohathites at the tabernacle is (relates to) “the most holy” (see at Exo 30:10). This term includes, as is afterwards explained, the most holy things in the tabernacle, viz., the ark of the covenant, the table of shew-bread, the candlestick, the altar of incense and altar of burnt-offering, together with all the other things belonging to these. When the camp was broken up, the priests were to roll them up in wrappers, and hand them over in this state to the Kohathites, for them to carry (Num 4:5-15). First of all (Num 4:5, Num 4:6), Aaron and his sons were to take down the curtain between the holy place and the most holy (see Exo 26:31), and to cover the ark of testimony with it (Exo 25:10). Over this they were to place a wrapper of sea-cow skin (tachash, see Exo 25:5), and over this again another covering of cloth made entirely of hyacinth-coloured purple (as in Exo 28:31). The sea-cow skin as to protect the inner curtain, which was covered over the ark, from storm and rain; the hyacinth purple, to distinguish the ark of the covenant as the throne of the glory of Jehovah. Lastly, they were to place the staves into the rings again, that is to say, the bearing poles, which were always left in their places on the ark (Exo 25:15), but had necessarily to be taken out while it was being covered and wrapped up.
verses 7-8
Over the table of shew-bread (Exo 25:23) they were to spread a hyacinth cloth, to place the plates, bowls, wine-pitchers, and drink-offering bowls (Exo 25:29) upon the top of this, and to lay shew-bread thereon; and then to spread a crimson cloth over these vessels and the shew-bread, and cover this with a sea-cow skin, and lastly to put the bearing poles in their places.
verses 9-10
The candlestick, with its lamps, snuffers, extinguishers (Exo 25:31-37), and all its oil-vessels (oil-cans), “wherewith they serve it,” i.e., prepare it for the holy service, were to be covered with a hyacinth cloth, and then with a wrapper of sea-cow skin, and laid upon the carriage. מות (Num 4:10 and Num 4:12), bearing frame, in Num 13:23 bearing poles.
verses 11-12
So again they were to wrap up the altar of incense (Exo 30:1), to adjust its bearing poles; and having wrapped it up in such coverings, along with the vessels belonging to it, to lay it upon the frame.
verses 13-14
The altar of burnt-offering was first of all
