And the Lord spake unto Moses After he had given him the order for the numbering the children of Israel, and for the manner of their encampment and journeying:
3
These were the names of the sons of Aharon the cohen, whom he anointed and ordained as cohanim.
4
But Nadav and Avihu died in the presence of ADONAI when they offered unauthorized fire before ADONAI in the Sinai Desert, and they had no children; El'azar and Itamar served as cohanim in the presence of Aharon their father.