And Naḏaḇ and Aḇihu had died before יהוה when they brought strange fire before יהוה in the Wilderness of Sinai. And they had no children. So El‛azar and Ithamar acted as priests in the presence of Aharon their father.
“But bring with you your brothers of the tribe of Lĕwi too, the tribe of your father to join you and serve you while you and your sons are with you before the Tent of the Witness.
And for the priests, the Lĕwites, there is not to cease a man to offer ascending offerings before Me, to kindle grain offerings, and to slaughter continually.’ ”
“And they were attendants in My set-apart place, as gatekeepers of the house and attendants of the house, slaying the ascending offering and the slaughtering for the people, and standing before them to attend to them.