Mwanzo 25:30

Esau akamwambia Yakobo, “Haraka, nipe huo mchuzi mwekundu! Nina njaa kali sana!” (Hii ndiyo sababu pia aliitwa Edomu.)

And Esau said to Jacob, Feed me, I pray thee, with that same red pottage; for I am faint: therefore was his name called Edom.