1 Chronicles 2:4

2:4 Tamar, Judah’s daughter-in-law, bore to him Perez and Zerah. Judah had five sons in all.

1 Chronicles 2:6

2:6 The sons of Zerah:

Zimri, Ethan, Heman, Kalkol, Dara – five in all.

Genesis 38:30

38:30 Afterward his brother came out – the one who had the scarlet thread on his hand – and he was named Zerah.