1 Chronicles 2:3-5

3Judah's sons were: Er, Onan and Shelah. Their mother was Bath-shua, who was a woman from Canaan. Judah's firstborn son Er did things that the Lord saw were evil. So the Lord killed him.

4Judah had sex with Er's widow, Tamar. She gave birth to two sons for Judah, Perez and Zerah. Judah was the father of five sons.

5Perez's sons were: Hezron and Hamul.