Genesis 25:26-34

Afterward his brother came out, and his hand grasped Esau’s heel, so he was named Jacob (one who grabs by the heel, supplanter). Isaac was sixty years old when Rebekah gave birth to them. When the boys grew up, Esau was an able and skilled hunter, a man of the outdoors, but Jacob was a quiet and peaceful man, living in tents. Now Isaac loved [and favored] Esau, because he enjoyed eating his game, but Rebekah loved [and favored] Jacob. Jacob had cooked [reddish-brown lentil] stew [one day], when Esau came from the field and was famished; and Esau said to Jacob, “Please, let me have a quick swallow of that red stuff there, because I am exhausted and famished.” For that reason Esau was [also] called Edom (Red). Jacob answered, “First sell me your birthright (the rights of a firstborn).” Esau said, “Look, I am about to die [if I do not eat soon]; so of what use is this birthright to me?” Jacob said, “Swear [an oath] to me today [that you are selling it to me for this food]”; so he swore [an oath] to him, and sold him his birthright. Then Jacob gave Esau bread and lentil stew; and he ate and drank, and got up and went on his way. In this way Esau scorned his birthright. [Heb 12:15-17]