Bereshis 25:29-31

Orthodox Jewish Bible

²⁹ And Ya’akov cooked stew: and Esav came from the sadeh, and he was famished.

³⁰ And Esav said to Ya’akov, Let me eat now some of the adom (red stew); for I am famished; therefore was shmo called Edom.

³¹ And Ya’akov said, First sell me today thy bechorah (birthright, right of the firstborn).