So Esau bore a grudge against Jacob because of the blessing with which his father had blessed him; and Esau said to himself, 'The days of mourning for my father are near; then I will kill my brother Jacob.'
(New American Standard Bible)
And Esau hated Jacob because of the blessing wherewith his father blessed him: and Esau said in his heart, The days of mourning for my father are at hand; then will I slay my brother Jacob.
(King James Version)