Numbers 4:15-18 Webster Bible Translation (WBT)

15. And when Aaron and his sons have made an end of covering the sanctuary, and all the vessels of the sanctuary, as the camp is to move forward; after that, the sons of Kohath shall come to bear it: but they shall not touch any holy thing, lest they die. These things are the burden of the sons of Kohath in the tabernacle of the congregation.

16. And to the office of Eleazar the son of Aaron the priest pertain the oil for the light, and the sweet incense, and the daily meat-offering, and the anointing oil, and the oversight of all the tabernacle, and of all that is in it, in the sanctuary, and in its vessels.

17. And the LORD spoke to Moses and to Aaron, saying,

18. Cut ye not off the tribe of the families of the Kohathites from among the Levites:

Numbers 4