וְיַעֲקֹ֞ב נָתַ֣ן לְעֵשָׂ֗ו לֶ֚חֶם וּנְזִ֣יד עֲדָשִׁ֔ים וַיֹּ֣אכַל וַיֵּ֔שְׁתְּ וַיָּ֖קָם וַיֵּלַ֑ךְ וַיִּ֥בֶז עֵשָׂ֖ו אֶת־הַבְּכֹרָֽה׃ (ס)
Entonces Jacob dió á Esaú pan y del guisado de las lentejas; y él comió y bebió, y levantóse, y fuése. Así menospreció Esaú la primogenitura.
Likutei Moharan
But whoever does not tie himself to the intellect and the wisdom and the life, that there is in every thing -- behaves like Esav who despised the firstborn status, as is written (Gen. 25): "So Esav despised his birthright"; that is, the intellect as mentioned above, like (Prov. 18): "A fool has no delight in understanding, but only that his heart may lay itself bare." And this is like the Wicked Malkhut, like the moon of the Other Side, of which is it said (Isa. 24): "Then the moon shall be confounded" etc.