And it happened after Israel lived in that land, even Reuben went and lay with Bilhah, his father’s concubine. And Israel heard. And the sons of Jacob were twelve.
The sons of Judah: Er, and Onan, and Shelah. These three were born to him from the daughter of Shua the Canaanitess. And Er, the first-born of Judah, was evil in Jehovah’s sight, and He killed him.