1 Chronicles 24:2

But Nadab and Abihu died before their father, and had no children: therefore Eleazar and Ithamar executed the priest's office.

Leviticus 10:2

And there came forth fire from before Jehovah, and devoured them, and they died before Jehovah.

Numbers 3:4

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

Numbers 26:61

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

Exodus 24:1

And he said unto Moses, Come up unto Jehovah, thou, and Aaron, Nadab, and Abihu, and seventy of the elders of Israel; and worship ye afar off:

Exodus 24:9

Then went up Moses, and Aaron, Nadab, and Abihu, and seventy of the elders of Israel.

Exodus 29:9

And thou shalt gird them with girdles, Aaron and his sons, and bind head-tires on them: and they shall have the priesthood by a perpetual statute: and thou shalt consecrate Aaron and his sons.

Leviticus 10:12

And Moses spake unto Aaron, and unto Eleazar and unto Ithamar, his sons that were left, Take the meal-offering that remaineth of the offerings of Jehovah made by fire, and eat it without leaven beside the altar; for it is most holy;

Numbers 16:39-40

And Eleazar the priest took the brazen censers, which they that were burnt had offered; and they beat them out for a covering of the altar,

Numbers 18:7

And thou and thy sons with thee shall keep your priesthood for everything of the altar, and for that within the veil; and ye shall serve: I give you the priesthood as a service of gift: and the stranger that cometh nigh shall be put to death.

Treasury of Scripture Knowledge

Summary

But Nadab and Abihu died before their father, and had no children: therefore Eleazar and Ithamar executed the priest's office.

General references

Bible References

Died

Leviticus 10:2
And there came forth fire from before Jehovah, and devoured them, and they died before Jehovah.
Numbers 3:4
And Nadab and Abihu died before Jehovah, when they offered strange fire before Jehovah, in the wilderness of Sinai, and they had no children; and Eleazar and Ithamar ministered in the priest's office in the presence of Aaron their father.
Numbers 26:61
And Nadab and Abihu died, when they offered strange fire before Jehovah.

General references

Numbers 26:61
And Nadab and Abihu died, when they offered strange fire before Jehovah.

American Standard Version Public Domain