In Context

2 And these are the names of the sons of Aaron; Nadab the firstborn, and Abihu, Eleazar, and Ithamar.

3 These are the names of the sons of Aaron, the priests which were anointed, whom he consecrated to minister in the priest's office.

4 And Nadab and Abihu died before the LORD, when they offered strange fire before the LORD, in the wilderness of Sinai, and they had no children: and Eleazar and Ithamar ministered in the priest's office in the presence of Aaron their father.

5 And the LORD spake unto Moses, saying,

6 Bring the tribe of Levi near, and set them before Aaron the priest, that they may minister unto him.

7 And they shall keep his charge, and the charge of the whole congregation before the tent of meeting, to do the service of the tabernacle.

Numbers 3:5 in Other Translations