Cross reference
Numbers 3:2
2 These are the names of the sons of Aaron: Nadab the firstborn, and Abihu, Eleazar, and Ithamar.
Exodus 6:23
23 Aaron took Elisheba, the daughter of Amminadab, the sister of Nahshon, as his wife; and she bore him Nadab and Abihu, Eleazar and Ithamar.
Numbers 26:60
60 To Aaron were born Nadab and Abihu, Eleazar and Ithamar.
Exodus 28:1
1 "Bring Aaron your brother, and his sons with him, near to you from among the children of Israel, that he may minister to me in the priest's office, even Aaron, Nadab and Abihu, Eleazar and Ithamar, Aaron's sons.
1 Chronicles 6:3
3 The children of Amram: Aaron, and Moses, and Miriam. The sons of Aaron: Nadab, and Abihu, Eleazar, and Ithamar.
1 Chronicles 24:1
1 Thes were the divisions of the sons of Aaron. The sons of Aaron: Nadab and Abihu, Eleazar and Ithamar.