Numbers 1:20

King James 3 - The Literal Traslation

And the sons of Reuben, Israel’s firstborn, their generations by their families, by their fathers’ house, in the number of names, by their heads, every male from a son of twenty years and upward, everyone able to go out to war:

Cross References

Genesis 29:32

And Leah conceived and bore a son. And she called his name Reuben; for she said, Surely Jehovah has looked on my affliction, for now my husband will love me.

Genesis 35:23

The sons of Leah: Reuben, Jacob’s firstborn; and Simeon, and Levi, and Judah, and Issachar, and Zebulun.

Genesis 46:9

And the sons of Reuben: Hanoch, and Phallu, and Hezron, and Carmi.

1 Chronicles 5:1

And the sons of Reuben the first-born of Israel (for he was the first-born; but since he defiled his father’s bed, his birthright was given to the sons of Joseph, the son of Israel; and the genealogy is not to be counted according to the birthright;

Numbers 1:21

those numbered of them for the tribe of Reuben were forty-six thousand and five hundred.