Genesis 38:4-6

New King James Version

⁴ She conceived again and bore a son, and she called his name ^(A)Onan. ⁵ And she conceived yet again and bore a son, and called his name ^(B)Shelah. He was at Chezib when she bore him.

⁶ Then Judah ^(C)took a wife for Er his firstborn, and her name was ^(D)Tamar.