Reference: Abihu
Hastings
Second son of Aaron (Ex 6:23; Nu 3:2; 26:60; 1Ch 6:3; 24:1); accompanied Moses to the top of Sinai (Ex 24:1,9); admitted to the priest's office (Ex 28:1); slain along with his brother Nadab for offering strange fire (Le 10:1-2; Nu 3:4; 26:61; 1Ch 24:2).
See Verses Found in Dictionary
And Aaron took Elizabeth, daughter of Amminadab, sister of Naashon, to wife; and she bore him Nadab, Abihu, Eleazar, and Ithamar.
And he said unto Moses, Come up unto the LORD, thou and Aaron, Nadab, and Abihu and seventy of the elders of Israel, and worship afar off.
Then Moses and Aaron, Nadab, and Abihu and seventy of the elders of Israel went up,
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.
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. And there went out fire from the LORD and devoured them, and they died before the LORD.
And these are the names of the sons of Aaron: Nadab, the firstborn, and Abihu, Eleazar, and Ithamar.
But Nadab and Abihu died before the LORD, when they offered strange fire before the LORD, in the wilderness of Sinai, and they had no sons; and Eleazar and Ithamar exercised the priesthood in the sight of Aaron, their father.
And unto Aaron was born Nadab and Abihu, Eleazar, and Ithamar. And Nadab and Abihu died when they offered strange fire before the LORD.