Leah became pregnant and gave birth to a son and named him Reuben because she said, “For Adonai has seen my affliction. Surely now my husband will love me.”
The sons of Reuben the firstborn of Israel—he was the firstborn, but when he defiled his father’s bed, his birthright was given to the sons of Joseph son of Israel—so he is not reckoned as the firstborn in the genealogical record.
These are the heads of their father’s houses. The sons of Reuben the firstborn of Israel were Hanoch, Pallu, Hezron and Carmi. These are the families of Reuben.
The sons of Reuben, Israel’s firstborn (their generations, their families, by their ancestral households, according to the count of their names, every male from 20 years and upward, all available for the army),