Aaron married Elisheba,
daughter of Amminadab and sister of Nahshon.
She bore him Nadab and Abihu, Eleazar and Ithamar.

Aaron’s son Eleazar married
one of the daughters of Putiel
and she bore him Phinehas.
These are the heads of the Levite families by their clans.

“Have your brother Aaron, with his sons, come to you from the Israelites to serve Me as priest—Aaron, his sons Nadab and Abihu, Eleazar and Ithamar.