She became pregnant and gave birth to a son named Er.
The sons of Judah were Er, Onan, Shelah, Perez, and Zerah. (Er and Onan had died in Canaan.) The sons of Perez were Hezron and Hamul.
Judah’s sons were Er, Onan, and Shelah. These three were born to him by Bathshua, a Canaanite woman. The Lord considered Er, Judah’s firstborn, evil, so the Lord killed Er.
Er and Onan were sons of Judah, but they died in Canaan.