Numbers 3:4-6

Common English Bible

⁴ Nadab and Abihu died before the Lord when they made an unauthorized offering to the Lord in the Sinai desert. They didn’t have any sons. Eleazar and Ithamar served as priests during the lifetime of their father Aaron.

The Levites’ first census

⁵ The Lord spoke to Moses: ⁶ Bring near the tribe of Levi and place them before Aaron the priest. They will assist him.