Genesis 25:30 in the World English Bible
Esau said to Jacob, “Please feed me with some of that red stew, for I am famished.” Therefore his name was called Edom.
Context
29 And Jacob sod pottage: and Esau came from the field, and he was faint:
30 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.
31 And Jacob said, Sell me this day thy birthright.