Genesis 38:5
She had another son and named him Shelah. Judah was at Achzib when the boy was born.
Numbers 26:20
The families descended from Judah were the family of Shelah, the family of Perez, and the family of Zerah.
Genesis 38:11
Judah said to his daughter-in-law Tamar: Return to your father's house and remain a widow until my son Shelah grows up. He said this because he was afraid that Shelah would be killed, as his brothers had been. So Tamar went back home.
Genesis 38:26
Judah recognized them and said: She is more righteous than I, since I would not give her to my son Shelah. He did not sleep with her again.
Genesis 46:12
The sons of Judah were Er, Onan, Shelah, Perez, and Zerah. (Er and Onan died in Canaan.) The sons of Perez were Hezron and Hamul.
1 Chronicles 4:21
The sons of Shelah son of Judah: Er the father of Lecah, Laadah the father of Mareshah and the clans of the linen workers at Beth Ashbea,