Then said Judah to Tamar his daughter-in-law, "Remain a widow at thy father's house, until Shelah my son is grown"; for he said, "Lest perhaps he die also, as his brethren did." And Tamar went and dwelt in her father's house.
And the sons of Judah: Er and Onan, and Shelah and Perez and Zerah (but Er and Onan died in the land of Canaan). And the sons of Perez were Hezron and Hamul.
And the sons of Judah according to their families were: of Shelah, the family of the Shelanites; of Perez, the family of the Perezites; of Zerah, the family of the Zarhites.
The sons of Shelah the son of Judah were Er the father of Lecah, and Laadah the father of Mareshah, and the families of the house of those who wrought fine linen of the house of Ashbea;