Numbers 3:4

New International Version

Nadab and Abihu, however, died before the Lord when they made an offering with unauthorized fire before him in the Desert of Sinai. They had no sons, so Eleazar and Ithamar served as priests during the lifetime of their father Aaron.

Cross References

Numbers 26:61

But Nadab and Abihu died when they made an offering before the Lord with unauthorized fire.)

Numbers 3:5

The Lord said to Moses,

Numbers 19:3

Give it to Eleazar the priest; it is to be taken outside the camp and slaughtered in his presence.

Numbers 20:25

Get Aaron and his son Eleazar and take them up Mount Hor.

Numbers 16:35

And fire came out from the Lord and consumed the 250 men who were offering the incense.

1 Chronicles 24:1

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