One of Aaron's four sons.
Exodus 6:23Aaron married Elisheba, daughter of Amminadab and sister of Nahshon, and she bore him Nadab, Abihu, Eleazar and Ithamar.
1 Chronicles 6:3The children of Amram were Aaron, Moses and Miriam. The children of Aaron were Nadab, Abihu, Eleazar and Ithamar.
He was originally called to be a priest with Aaron, and he also went up Mount Sinai with 70 elders before receiving the Ten Commandments.
Exodus 24:1Then the Lord said to Moses, “Come up to the Lord, you and Aaron, Nadab and Abihu, and seventy of the elders of Israel. You are to worship at a distance.
However, he and his brother Nadab offered unauthorized fire to the Lord and died without descendants.
For more details, refer to Nadab (son of Aaron).