Numbers 16:1

Now Korah son of Izhar, son of Kohath, son of Levi, with Dathan and Abiram, sons of Eliab, and On son of Peleth, sons of Reuben, took

Jude 1:11

Woe to them! For they have traveled in the way of Cain, have abandoned themselves to the error of Balaam for profit, and have perished in Korah’s rebellion.

Exodus 6:21

The sons of Izhar:
Korah, Nepheg, and Zichri.

Exodus 6:18

The sons of Kohath:
Amram, Izhar, Hebron, and Uzziel.
Kohath lived 133 years.

Numbers 27:3

“Our father died in the wilderness, but he was not among Korah’s followers, who gathered together against the Lord. Instead, he died because of his own sin, and he had no sons.

Genesis 49:3-4

Reuben, you are my firstborn,
my strength and the firstfruits of my virility,
excelling in prominence, excelling in power.

Numbers 26:9-10

The sons of Eliab were Nemuel, Dathan, and Abiram.
(It was Dathan and Abiram, chosen by the community, who fought against Moses and Aaron; they and Korah’s followers fought against the Lord.

and what He did to Dathan and Abiram, the sons of Eliab the Reubenite, when in the middle of the whole Israelite camp the earth opened its mouth and swallowed them, their households, their tents, and every living thing with them.

1 Chronicles 5:1-2

These were the sons of Reuben the firstborn of Israel. He was the firstborn, but his birthright was given to the sons of Joseph son of Israel, because Reuben defiled his father’s bed. He is not listed in the genealogy according to birthright.

Treasury of Scripture Knowledge

Summary

Numbers 16:1

Now Korah, the son of Izhar, the son of Kohath, the son of Levi, and Dathan and Abiram, the sons of Eliab, and On, the son of Peleth, sons of Reuben, took men:

Sons of reuben

Genesis 49:3

1 Chronicles 5:1

General references

Numbers 26:58

Bible References

Sons of reuben

Reuben, you are my firstborn,
my strength and the firstfruits of my virility,
excelling in prominence, excelling in power.

General references

These were the Levite family groups:
the Libnite clan,
the Hebronite clan,
the Mahlite clan,
the Mushite clan,
and the Korahite clan.

Kohath was the ancestor of Amram.