1 Chronicles 2:3
3 bThe sons of Judah: cEr, Onan and Shelah; these three Bath-shua the Canaanite bore to him. Now Er, Judah’s firstborn, was evil in the sight of the Lord, and he put him to death.
Genesis 38:1
Judah and Tamar
1 It happened at that time that Judah went down from his brothers and oturned aside to a certain pAdullamite, whose name was Hirah.
Genesis 38:5
5 Yet again she bore a son, and she called his name rShelah. Judah1 was in Chezib when she bore him.
Genesis 46:12
12 The sons of tJudah: Er, Onan, Shelah, Perez, and Zerah (but uEr and Onan died in the land of Canaan); and the sons of vPerez were Hezron and Hamul.
Numbers 26:20
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.