Final answer:
Esau sold his birthright to Jacob for a meal in a story from the Hebrew Bible. Additionally, Abraham, a prominent biblical figure, originated from Mesopotamia.
Step-by-step explanation:
The brother who sold his birthright to Jacob for a meal was Esau. This story is found in the Hebrew Bible and is a significant example of how birthrights were viewed and exchanged in biblical times. Esau, coming in from the fields famished, agreed to give up his birthright as the firstborn to his younger brother, Jacob, in exchange for some of Jacob's red stew.
Regarding the related question provided for reference: According to the Hebrew Bible, Abraham originally came from Mesopotamia. This region, known as the cradle of civilization, is where Abraham's journey began before he moved to Canaan according to God's calling.