Once when Jacob was cooking some stew, Esau came in from the open country, famished.
References for Genesis 25:29
He said to Jacob, “Quick, let me have some of that red stew! I’m famished!” (That is why he was also called Edom. )
References for Genesis 25:30
Jacob replied, “First sell me your birthright.”
References for Genesis 25:31
“Look, I am about to die,” Esau said. “What good is the birthright to me?”
But Jacob said, “Swear to me first.” So he swore an oath to him, selling his birthright to Jacob.
References for Genesis 25:33
Then Jacob gave Esau some bread and some lentil stew. He ate and drank, and then got up and left. So Esau despised his birthright.
References for Genesis 25:34