Genesis 38:5
Yet again she bore a son, and she called his name Shelah. Judah was in Chezib when she bore him.
Numbers 26:20
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.
Genesis 38:11
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.
Genesis 38:26
Then Judah identified them and said, "She is more righteous than I, since I did not give her to my son Shelah." And he did not know her again.
Genesis 46:12
The sons of Judah: Er, Onan, Shelah, Perez, and Zerah (but Er and Onan died in the land of Canaan); and the sons of Perez were Hezron and Hamul.
1 Chronicles 4:21
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;