Genesis 25:30

30 He said to Jacob, “Quick, let me have some of that red stew! I’m famished!” (That is why he was also called Edom.a )

Read Genesis 25:30 Using Other Translations

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.
And Esau said to Jacob, "Let me eat some of that red stew, for I am exhausted!" (Therefore his name was called Edom.)
Esau said to Jacob, “I’m starved! Give me some of that red stew!” (This is how Esau got his other name, Edom, which means “red.”)