Numbers 26:61

A Conservative Version

And Nadab and Abihu died, when they offered strange fire before LORD.

Cross References

Numbers 3:4

And Nadab and Abihu died before LORD when they offered strange fire before LORD in the wilderness of Sinai, and they had no sons. And Eleazar and Ithamar ministered in the priest's office in the presence of Aaron their father.

Exodus 6:23

And Aaron took him Elisheba, the daughter of Amminadab, the sister of Nahshon, to wife, and she bore him Nadab and Abihu, Eleazar and Ithamar.