Afterward, his brother came out, the one with the crimson thread on his wrist. That’s why they named him Zerah (“the crimson one”).
Judah and his sons: Shelah, Perez, and Zerah. (Judah’s other sons, Er and Onan, had died in Canaan.) Perez’s sons were Hezron and Hamul.
Judah and Tamar had twin sons, Perez and Zerah. Perez had a son named Hezron, who had a son named Ram,