1 Chronicles 24:1
The sons of Aaron also had their courses. The sons of Aaron: Nadab, Abihu, Eleazar, and Ithamar.
Exodus 6:23
And Aaron took Elizabeth, daughter of Amminadab, sister of Naashon, to wife; and she bore him Nadab, Abihu, Eleazar, and Ithamar.
Numbers 3:2
And these are the names of the sons of Aaron: Nadab, the firstborn, and Abihu, Eleazar, and Ithamar.
Numbers 26:60
And unto Aaron was born Nadab and Abihu, Eleazar, and Ithamar.
1 Chronicles 23:6
And David divided them into courses according to the sons of Levi, namely, Gershon, Kohath, and Merari.
Exodus 28:1
And cause Aaron, thy brother, to come unto thee with his sons, from among the sons of Israel, that they may be my priests, even Aaron, Nadab and Abihu, Eleazar and Ithamar, Aaron's sons.
Leviticus 10:1-6
And Nadab and Abihu, the sons of Aaron, took each of them his censer and put fire therein and put incense thereon and offered strange fire before the LORD, which he had never commanded them.
1 Chronicles 6:3
The sons of Amram: Aaron, Moses, and Miriam. The sons of Aaron: Nadab, Abihu, Eleazar, and Ithamar.