Leah conceived and bore a son, and she named him Reuben, for she said, “Because the Lord has looked on my affliction, surely now my husband will love me.”
The sons of Reuben the firstborn of Israel. (He was the firstborn, but because he defiled his father’s bed his birthright was given to the sons of Joseph son of Israel, so that he is not enrolled in the genealogy according to the birthright;
The descendants of Reuben, Israel’s firstborn, their lineage, in their clans, by their ancestral houses, according to the number of names, individually, every male from twenty years old and up, everyone able to go to war:
He must acknowledge as firstborn the son of the one who is disliked, giving him a double portion of all that he has; since he is the first issue of his virility, the right of the firstborn is his.