Genesis 25:28

(28) Because he did eat of his venison.—Literally, because the venison—that is, the produce of Esau’s hunting—was in his mouth; in our phrase, was to his taste—was what he liked. The diet of an Arab sheik is very simple (see Note on Genesis 18:6); and Isaac, a man wanting in physical vigour and adventurousness—as is usually the case with the children of people far advanced in years—both admired the energy which Esau had inherited from Rebekah, and relished the fruits of it.