And for the Levitical priests, they shall not have a man cut off before Me to offer burnt offerings, and to kindle food offerings, and to do sacrifice all the days.
Yet they shall be ministers in My sanctuary, overseers at the gates of the house, and ministering in the house. They shall slaughter the burnt offering and the sacrifice for the people, and they shall stand before them, to minister to them.
and also your brothers, the tribe of Levi, the tribe of your father, you shall bring near with you, that they may be joined to you and may minister to you, you and your sons in your being before the tabernacle of the testimony.
And Nadab and Abihu died before Jehovah in the wilderness of Sinai, for bringing strange fire before Jehovah. And they had no sons. And Eleazar and Ithamar acted as priests in the presence of their father Aaron.
And Aaron shall wave the Levites as a wave offering before Jehovah, from the sons of Israel, that they shall be doing service at the service of Jehovah.