Er, Judah's firstborn, was wicked in the sight of Yahweh. Yahweh killed him.

After many days, Shua's daughter, the wife of Judah, died. Judah was comforted, and went up to his sheepshearers to Timnah, he and his friend Hirah, the Adullamite.

Judah said to Onan, "Go in to your brother's wife, and perform the duty of a husband's brother to her, and raise up seed to your brother."

Then Judah said to Tamar, his daughter-in-law, "Remain a widow in your father's house, until Shelah, my son, is grown up;" for he said, "Lest he also die, like his brothers." Tamar went and lived in her father's house.

It happened about three months later, that it was told Judah, saying, "Tamar, your daughter-in-law, has played the prostitute; and moreover, behold, she is with child by prostitution." Judah said, "Bring her forth, and let her be burnt."