Genesis 25:29One day, while Jacob was cooking some stew, Esau came in from the field and was famished. 30He said to Jacob, “Let me eat some of that red stew, for I am famished.” (That is why he was also called Edom.31“First sell me your birthright,” Jacob replied.
Edom=Red
Edom.)
אֱדֽוֹם׃ (’ĕ·ḏō·wm)
Noun - proper - masculine singular
Strong's Hebrew 123: The name of a condiment
Verse 30. - And Esau said unto Jacob, Feed me (literally, let me swallow, an expression for eating greedily), I pray thee, with that same red pottage; - literally, of that red, red (sc. pottage), or thing, in his excitement forgetting the name of the dish (Knobel), or indicative of the haste produced by his voracious appetite (Wordsworth, Luther), though the duplication of the term red has been explained as a witty play upon the resemblance of the lentil broth to his own red skin, as thus: "Feed with that red me the red one" (Lange) - for I am faint (vide supra, ver. 29):
therefore was his name called Edom - i.e. red. "There is no discrepancy in ascribing his name both to his complexion and the color of the lentil broth. The propriety of a name may surely be marked by different circumstances" (A. G. in Lunge). The Arabians are fond of giving surnames of that kind to famous persons. Cf. Akil-al Murat, which was given to Hodjr, king of the Kendites, owing to his wife saying in a passion, "He is like a camel that devours bushes" (vide Havernick, 'Introduction,' § 18).