Perez in the Bible

And so it was that, no sooner had he withdrawn his hand, than lo! his brother had come. And she said, Wherefore hast thou made for thyself a breach? So his name was called Perez.

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.