The clans of the sons of Kohath were to camp on the south side of the tabernacle,
The Levites being granted to Aaron to minister to him, they are here delivered to him by tale, that he might know what he had, and employ them accordingly. Observe, I. By what rule they were numbered: Every male from a month old and upward, Num 3:15.
Commenting on Numbers 3:14-39
The families of the sons of Kohath shall pitch on the side of the tabernacle southward. Or to the right, which was the more honourable place, excepting the east or front, which was reserved for Moses and Aaron, and his sons, and who were one of these families; and is the reason why this honour was conferred upon them, as well as they had the...
Num 3:27-31 The Kohathites, who were divided into four families, and numbered 8600, were to encamp on the south side of the tabernacle, and more especially to keep the charge of the sanctuary (Num 3:28), viz., to take care of the ark of the covenant, the table (of shew-bread), the candlestick, the altars (of incense and burnt-offering), with the holy things required for the service...
Commenting on Numbers 3:27-31