Genesis 25:29-31

Young's Literal Translation

²⁹ And Jacob boileth pottage, and Esau cometh in from the field, and he [is] weary;

³⁰ and Esau saith unto Jacob, `Let me eat, I pray thee, some of this red red thing, for I [am] weary;' therefore hath [one] called his name Edom [Red];

³¹ and Jacob saith, `Sell to-day thy birthright to me.'