40  To be a memorial unto the children of Israel, that no stranger, which is not of the seed of ^bAaron, come near to offer incense before the Lord; that he be not as Korah, and as his company: as the Lord said to him by the hand of Moses.

  32  And that they should keep the charge of the tabernacle of the congregation, and the charge of the holy place, and the charge of the sons of ^bAaron their brethren, in the service of the house of the Lord.