Genesis 46:8

And these are the names of the children of Israel who came into Egypt, even Jacob and all his sons: Reuben, Jacob's oldest son;

Exodus 1:1-5

Now these are the names of the sons of Israel who came into Egypt; every man and his family came with Jacob.

1 Chronicles 2:1-55

These are the sons of Israel: Reuben, Simeon, Levi and Judah, Issachar and Zebulun;

Genesis 29:1-30

Then Jacob went on his journey till he came to the land of the children of the East.

Genesis 29:32

And Leah was with child, and gave birth to a son to whom she gave the name Reuben: for she said, The Lord has seen my sorrow; now my husband will have love for me.

Genesis 35:22-23

Now while they were living in that country, Reuben had connection with Bilhah, his father's servant-woman: and Israel had news of it.

Genesis 49:1-33

And Jacob sent for his sons, and said, Come together, all of you, so that I may give you news of your fate in future times.

Exodus 6:14-18

These are the heads of their fathers' families: the sons of Reuben the oldest son of Israel: Hanoch and Pallu, Hezron and Carmi: these are the families of Reuben.

Numbers 1:5

These are the names of those who are to be your helpers: from Reuben, Elizur, the son of Shedeur;

Numbers 1:20-21

The generations of the sons of Reuben, the oldest son of Israel, were numbered by their families and their fathers' houses, every male of twenty years old and over, who was able to go to war;

Numbers 2:10-13

On the south side is the flag of the children of Reuben, in the order of their armies, with Elizur, the son of Shedeur, as their chief.

Numbers 26:4-11

Let all the people of twenty years old and over be numbered, as the Lord has given orders to Moses and the children of Israel who have come out of Egypt.

Deuteronomy 33:6

Let life not death be Reuben's, let not the number of his men be small.

1 Chronicles 8:1-40

And Benjamin was the father of Bela his oldest son, Ashbel the second, and Aharah the third,

Treasury of Scripture Knowledge

Summary

And these are the names of the children of Israel, which came into Egypt, Jacob and his sons: Reuben, Jacob's firstborn.

Bible References

The names

Genesis 35:23
Now Jacob had twelve sons: the sons of Leah: Reuben, Jacob's first son, and Simeon and Levi and Judah and Issachar and Zebulun;
Exodus 1:1
Now these are the names of the sons of Israel who came into Egypt; every man and his family came with Jacob.
Exodus 6:14
These are the heads of their fathers' families: the sons of Reuben the oldest son of Israel: Hanoch and Pallu, Hezron and Carmi: these are the families of Reuben.

Reuben

Genesis 29:32
And Leah was with child, and gave birth to a son to whom she gave the name Reuben: for she said, The Lord has seen my sorrow; now my husband will have love for me.
Genesis 35:22
Now while they were living in that country, Reuben had connection with Bilhah, his father's servant-woman: and Israel had news of it.
Genesis 49:3
Reuben, you are my oldest son, the first-fruit of my strength, first in pride and first in power:
Exodus 6:14
These are the heads of their fathers' families: the sons of Reuben the oldest son of Israel: Hanoch and Pallu, Hezron and Carmi: these are the families of Reuben.
Numbers 1:5
These are the names of those who are to be your helpers: from Reuben, Elizur, the son of Shedeur;
Numbers 2:10
On the south side is the flag of the children of Reuben, in the order of their armies, with Elizur, the son of Shedeur, as their chief.
Numbers 26:5
Reuben, the first son of Israel: the sons of Reuben by their families: of Hanoch, the family of the Hanochites: of Pallu, the family of the Palluites:
Deuteronomy 33:6
Let life not death be Reuben's, let not the number of his men be small.
1 Chronicles 2:1
These are the sons of Israel: Reuben, Simeon, Levi and Judah, Issachar and Zebulun;

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain