Genesis 38:5-7

Young's Literal Translation

⁵ and she addeth again, and beareth a son, and calleth his name Shelah; and he was in Chezib in her bearing him.

⁶ And Judah taketh a wife for Er, his first-born, and her name [is] Tamar;

⁷ and Er, Judah's first-born, is evil in the eyes of Jehovah, and Jehovah doth put him to death.