Numbers 1:5

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

Numbers 7:30

On the fourth day Elizur, the son of Shedeur, chief of the children of Reuben:

Genesis 29:32-35

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 30:5-20

And Bilhah became with child, and gave birth to a son.

Genesis 35:17-26

And when her pain was very great, the woman who was helping her said, Have no fear; for now you will have another son.

Genesis 46:8-24

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;

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 1:2-5

Reuben, Simeon, Levi, and Judah;

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 10:18

Then the flag of the children of Reuben went forward with their armies: and at the head of his army was Elizur, the son of Shedeur.

Deuteronomy 33:1-29

Now this is the blessing which Moses, the man of God, gave to the children of Israel before his death.

Revelation 7:4-8

And there came to my ears the number of those who had the mark on their brows, a hundred and forty-four thousand, who were marked out of every tribe of the people of Israel.

Treasury of Scripture Knowledge

Summary

And these are the names of the men that shall stand with you: of the tribe of Reuben; Elizur the son of Shedeur.

General references

Bible References

Elizur

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 7:30
On the fourth day Elizur, the son of Shedeur, chief of the children of Reuben:
Numbers 10:18
Then the flag of the children of Reuben went forward with their armies: and at the head of his army was Elizur, the son of Shedeur.
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 30:5
And Bilhah became with child, and gave birth to a son.
Genesis 35:17
And when her pain was very great, the woman who was helping her said, Have no fear; for now you will have another son.
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 1:2
Reuben, Simeon, Levi, and Judah;
Revelation 7:4
And there came to my ears the number of those who had the mark on their brows, a hundred and forty-four thousand, who were marked out of every tribe of the people of Israel.

General references

Numbers 7:30
On the fourth day Elizur, the son of Shedeur, chief of the children of Reuben:

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