Gen 25:30 | NASB | e4.org | and Esau said to Jacob , “ Please let me have a swallow of that red stuff there, for I am famished .” Therefore his name was called Edom .

‏ Genesis 25:30

30 and Esau said to Jacob, “Please let me have a swallow of ^{▼▼ Lit the red, this red}that red stuff there, for I am ^{▼▼ Lit weary}famished.” Therefore his name was called ^{▼▼ I.e. red}Edom.