Genesis 25:27-32 King James Version (KJV)

27. And the boys grew: and Esau was a cunning hunter, a man of the field; and Jacob was a plain man, dwelling in tents.

28. And Isaac loved Esau, because he did eat of his venison: but Rebekah loved Jacob.

29. And Jacob sod pottage: and Esau came from the field, and he was faint:

30. And Esau said to Jacob, Feed me, I pray thee, with that same red pottage; for I am faint: therefore was his name called Edom.

31. And Jacob said, Sell me this day thy birthright.

32. And Esau said, Behold, I am at the point to die: and what profit shall this birthright do to me?

Genesis 25