Leviticus 16:1

The Day of Atonement

16:1 The Lord spoke to Moses after the death of Aaron’s two sons when they approached the presence of the Lord and died,

Leviticus 22:9

22:9 They must keep my charge so that they do not incur sin on account of it and therefore die because they profane it. I am the Lord who sanctifies them.

Exodus 6:23

6:23 Aaron married Elisheba, the daughter of Amminadab and sister of Nahshon, and she bore him Nadab and Abihu, Eleazar and Ithamar.

Exodus 24:1

The Lord Ratifies the Covenant

24:1 But to Moses the Lord said, “Come up to the Lord, you and Aaron, Nadab and Abihu, and seventy of the elders of Israel, and worship from a distance.

Exodus 24:9

24:9 Moses and Aaron, Nadab and Abihu, and the seventy elders of Israel went up,

Exodus 28:1

The Clothing of the Priests

28:1 “And you, bring near to you your brother Aaron and his sons with him from among the Israelites, so that they may minister as my priests – Aaron, Nadab and Abihu, Eleazar and Ithamar, Aaron’s sons.

Numbers 3:3-4

3:3 These are the names of the sons of Aaron, the anointed priests, whom he consecrated to minister as priests.

3:4 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. So Eleazar and Ithamar ministered as priests in the presence of Aaron their father.

Numbers 26:61

26:61 But Nadab and Abihu died when they offered strange fire before the Lord.