But as he drew back his hand, behold, his brother came out; and she said, “What a breach you have made for yourself!” Therefore his name was called Perez.
The sons of Judah: Er, Onan, and Shelah; these three Bath-shua the Canaanitess bore to him. Now Er, Judah's first-born, was wicked in the sight of the Lord, and he slew him.