Numbers 16:1

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

Jude 1:11

Woe to them! For they have gone the way of Cain, and for pay they have rushed headlong into the error of Balaam, and perished in the rebellion of Korah.

Exodus 6:21

The sons of Izhar: Korah and Nepheg and Zichri.

Exodus 6:18

The sons of Kohath: Amram and Izhar and Hebron and Uzziel; and the length of Kohath’s life was one hundred and thirty-three years.

Numbers 27:3

“Our father died in the wilderness, yet he was not among the company of those who gathered themselves together against the Lord in the company of Korah; but he died in his own sin, and he had no sons.

Genesis 49:3-4

“Reuben, you are my firstborn;
My might and the beginning of my strength,
Preeminent in dignity and preeminent in power.

Numbers 26:9-10

The sons of Eliab: Nemuel and Dathan and Abiram. These are the Dathan and Abiram who were called by the congregation, who contended against Moses and against Aaron in the company of Korah, when they contended against the Lord,

Deuteronomy 11:6

and what He did to Dathan and Abiram, the sons of Eliab, the son of Reuben, when the earth opened its mouth and swallowed them, their households, their tents, and every living thing that followed them, among all Israel—

1 Chronicles 5:1-2

Now the sons of Reuben the firstborn of Israel (for he was the firstborn, but because he defiled his father’s bed, his birthright was given to the sons of Joseph the son of Israel; so that he is not enrolled in the genealogy according to the birthright.

Treasury of Scripture Knowledge

Summary

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:

General references

Bible References

Sons of reuben

Genesis 49:3
“Reuben, you are my firstborn;
My might and the beginning of my strength,
Preeminent in dignity and preeminent in power.
1 Chronicles 5:1
Now the sons of Reuben the firstborn of Israel (for he was the firstborn, but because he defiled his father’s bed, his birthright was given to the sons of Joseph the son of Israel; so that he is not enrolled in the genealogy according to the birthright.

General references

Numbers 26:58
These are the families of Levi: the family of the Libnites, the family of the Hebronites, the family of the Mahlites, the family of the Mushites, the family of the Korahites. Kohath became the father of Amram.