Numbers 4:19

4:19 but in order that they will live and not die when they approach the most holy things, do this for them: Aaron and his sons will go in and appoint each man to his service and his responsibility.

Numbers 11:18

11:18 “And say to the people, ‘Sanctify yourselves for tomorrow, and you will eat meat, for you have wept in the hearing of the Lord, saying, “Who will give us meat to eat, for life was good for us in Egypt?” Therefore the Lord will give you meat, and you will eat.

Numbers 16:5

16:5 Then he said to Korah and to all his company, “In the morning the Lord will make known who are his, and who is holy. He will cause that person to approach him; the person he has chosen he will cause to approach him.

Numbers 16:26

16:26 And he said to the community, “Move away from the tents of these wicked men, and do not touch anything they have, lest you be destroyed because of all their sins.”

Numbers 18:3

18:3 They must be responsible to care for you and to care for the entire tabernacle. However, they must not come near the furnishings of the sanctuary and the altar, or both they and you will die.

Numbers 18:26

18:26 “You are to speak to the Levites, and you must tell them, ‘When you receive from the Israelites the tithe that I have given you from them as your inheritance, then you are to offer up from it as a raised offering to the Lord a tenth of the tithe.

Numbers 20:12

The Lord’s Judgment

20:12 Then the Lord spoke to Moses and Aaron, “Because you did not trust me enough to show me as holy before the Israelites, therefore you will not bring this community into the land I have given them.”