3. and they had three sons. He named the first one Er;
4. she named the next one Onan.
5. The third one was born when Judah was in Chezib, and she named him Shelah.
6. Later, Judah chose Tamar as a wife for Er, his eldest son.
7. But Er was very evil, and the Lord took his life.
8. So Judah told Onan, “It's your duty to marry Tamar and have a child for your brother.”
9. Onan knew the child would not be his, and when he had sex with Tamar, he made sure that she would not get pregnant.
10. The Lord wasn't pleased with Onan and took his life too.
11. Judah did not want the same thing to happen to his son Shelah, and he told Tamar, “Go home to your father and live there as a widow until my son Shelah is grown up.” So Tamar went to live with her father.
12. Some years later Judah's wife died, and he mourned for her. He then went with his friend Hirah to the town of Timnah, where his sheep were being sheared.