Abihu

“And Aaron married Elisheba, the daughter of Amminadab and sister of Nahshon, and she bore him Nadab and Abihu, Eleazar and Ithamar.”

“These are the names of the sons of Aaron: Nadab the firstborn, then Abihu, Eleazar, and Ithamar.”

“Then Moses went up with Aaron, Nadab and Abihu, and seventy of the elders of Israel,”

““Next, have your brother Aaron brought to you from among the Israelites, along with his sons Nadab, Abihu, Eleazar, and Ithamar, to serve Me as priests.”

“Now Aaron’s sons Nadab and Abihu took their censers, put fire in them and added incense, and offered unauthorized fire before the LORD, contrary to His command.”

“So fire came out from the presence of the LORD and consumed them, and they died in the presence of the LORD.”

“but Nadab and Abihu died when they offered unauthorized fire before the LORD.”

“Nadab and Abihu, however, died in the presence of the LORD when they offered unauthorized fire before the LORD in the Wilderness of Sinai. And since they had no sons, only Eleazar and Ithamar served as priests during the lifetime of their father Aaron.”