Genesis 25:32

וַיֹּאמֶר עֵשָׂו אֶֽל־יַעֲקֹב הַלְעִיטֵנִי נָא מִן־הָאָדֹם הָאָדֹם הַזֶּה כִּי עָיֵף אָנֹכִי עַל־כֵּן קָרָֽא־שְׁמוֹ אֱדֽוֹם

And Esau said to Jacob: ‘Let me swallow, I pray thee, some of this red, red pottage; for I am faint.’ Therefore was his name called Edom.

וַיֹּאמֶר יַעֲקֹב מִכְרָה כַיּוֹם אֶת־בְּכֹֽרָתְךָ לִֽי

And Jacob said: ‘Sell me first thy birth right.’

וַיֹּאמֶר יַעֲקֹב הִשָּׁבְעָה לִּי כַּיּוֹם וַיִּשָּׁבַע לוֹ וַיִּמְכֹּר אֶת־בְּכֹרָתוֹ לְיַעֲקֹֽב

And Jacob said: ‘Swear to me first’; and he swore unto him; and he sold his birthright unto Jacob.

וְיַעֲקֹב נָתַן לְעֵשָׂו לֶחֶם וּנְזִיד עֲדָשִׁים וַיֹּאכַל וַיֵּשְׁתְּ וַיָּקָם וַיֵּלַךְ וַיִּבֶז עֵשָׂו אֶת־הַבְּכֹרָֽה

And Jacob gave Esau bread and pottage of lentils; and he did eat and drink, and rose up, and went his way. So Esau despised his birthright.