And the sons of Judah according to their clans were: of Shelah, the clan of the Shelanites; of Perez, the clan of the Perezites; of Zerah, the clan of the Zerahites.
And in Jerusalem lived certain of the sons of Judah and of the sons of Benjamin. Of the sons of Judah: Athaiah the son of Uzziah, son of Zechariah, son of Amariah, son of Shephatiah, son of Mahalalel, of the sons of Perez;
The sons of Shelah the son of Judah: Er the father of Lecah, Laadah the father of Mareshah, and the clans of the house of linen workers at Beth-ashbea;
she took off her widow's garments and covered herself with a veil, wrapping herself up, and sat at the entrance to Enaim, which is on the road to Timnah. For she saw that Shelah was grown up, and she had not been given to him in marriage.
Then Judah said to Tamar his daughter-in-law, "Remain a widow in your father's house, till Shelah my son grows up" -- for he feared that he would die, like his brothers. So Tamar went and remained in her father's house.