Deuteronomy 33:6

Let Reuben live, and not die; And let his men be few.

Genesis 49:3-4

Reuben, thou art my firstborn, My might, and the firstfruits of my vigour: Excellency of dignity, and excellency of strength.

Genesis 49:8

Judah as to thee, thy brethren will praise thee; Thy hand will be upon the neck of thine enemies; Thy father's children will bow down to thee.

Numbers 32:31-32

And the children of Gad and the children of Reuben answered, saying, As Jehovah has said to thy servants, so will we do.

Joshua 22:1-9

Then Joshua called the Reubenites, and the Gadites, and the half tribe of Manasseh,

Treasury of Scripture Knowledge

Summary

Let Reuben live, and not die; and let not his men be few.

Bible References

General references

Genesis 49:3
Reuben, thou art my firstborn, My might, and the firstfruits of my vigour: Excellency of dignity, and excellency of strength.
Numbers 32:31
And the children of Gad and the children of Reuben answered, saying, As Jehovah has said to thy servants, so will we do.
Joshua 22:1
Then Joshua called the Reubenites, and the Gadites, and the half tribe of Manasseh,