Genesis 25:31-34

YLT(i) 31 and Jacob saith, `Sell to-day thy birthright to me.' 32 And Esau saith, `Lo, I am going to die, and what is this to me—birthright?' 33 and Jacob saith, `Swear to me to-day:' and he sweareth to him, and selleth his birthright to Jacob; 34 and Jacob hath given to Esau bread and pottage of lentiles, and he eateth, and drinketh, and riseth, and goeth; and Esau despiseth the birthright.