Aaron married Elisheba, the daughter of Amminadab and the sister of Nahshon, and she gave birth to Nadab, Abihu, Eleazar, and Ithamar.

Then God said to Moses, “Come up to the Lord, you and Aaron, Nadab and Abihu (Aaron’s older sons), and seventy of Israel’s elders, and you shall worship at a [safe] distance.

Then Moses, Aaron, Nadab, and Abihu, and seventy of the elders of Israel went up [the mountainside],

“Now bring your brother Aaron near, and his sons with him from among the sons of Israel, so that he may serve as priest to Me—Aaron, Nadab and Abihu, Eleazar and Ithamar, Aaron’s sons.

Now Nadab and Abihu, the sons of Aaron, took their respective [ceremonial] censers, put fire in them, placed incense on it and offered strange (unauthorized, unacceptable) fire before the Lord, [an act] which He had not commanded them to do.

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

But Nadab and Abihu died in the presence of the Lord when they offered strange (unholy, unacceptable, inappropriate) fire before the Lord in the Wilderness of Sinai; and they had no sons. So Eleazar and Ithamar served as priests in the presence and under the supervision of Aaron their father.

To Aaron were born Nadab, Abihu, Eleazar, and Ithamar.

But Nadab and Abihu died [in the presence of God] when they offered [in their ceremonial censers] strange [unholy, unacceptable, unauthorized] fire before the Lord.

The time that Jeroboam reigned was twenty-two years, and he slept with his fathers [in death]; and Nadab his son reigned in his place.

Now Nadab the son of Jeroboam began to reign over Israel in the second year of Asa king of Judah, and he reigned over Israel for two years.

Baasha the son of Ahijah of the house (tribe) of Issachar conspired against Nadab, and Baasha struck him down at Gibbethon, which belonged to the Philistines, while Nadab and all Israel were laying siege to Gibbethon.

So Baasha killed Nadab in the third year of Asa king of Judah, and reigned in his place.

Now as for the rest of Nadab’s acts and everything that he did, are they not written in the Book of the Chronicles of the Kings of Israel?

The sons of Onam: Shammai and Jada. The sons of Shammai: Nadab and Abishur.

The sons of Nadab: Seled and Appaim. Seled died childless.

The sons of Amram: Aaron, Moses and Miriam. And the sons of Aaron: Nadab, Abihu, Eleazar, and Ithamar.

and his firstborn son was Abdon, then Zur, Kish, Baal, Nadab,

and his firstborn son was Abdon, then Zur, Kish, Baal, Ner, Nadab,

The divisions of the descendants of Aaron were these: the sons of Aaron were Nadab, Abihu, Eleazar, and Ithamar.

But Nadab and Abihu died before their father and had no sons; therefore Eleazar and Ithamar served as priests.