Thematic Bible: Takes two wives

And it came to pass at that time that Judah went down from his brethren and turned in to a certain Adullamite, whose name was Hirah. And Judah saw there a daughter of a certain Canaanite, whose name was Shuah, and he took her and went in unto her. And she conceived and gave birth to a son, and he called his name Er. read more.
And she conceived again and gave birth to a son, and she called his name Onan. And she yet again conceived and gave birth to a son and called his name Shelah. And he was at Chezib, when she gave birth to him. And Judah took a wife for Er his firstborn, whose name was Tamar.