And Esau hated Jacob because of the blessing with which 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.
All Commentaries on Genesis 27:41 Go To Genesis 27
George Leo Haydock
My father. He has no regard for this mother. (Menochius)
Her love for Jacob filled him with greater indignation; and he resolved to murder him, in order, perhaps, to revenge himself on both. Though this cruel resolution was taken in his heart, with full deliberation, he was not so careful to conceal his intentions; but his watchful mother discovered it, and by her prudence, preserved him from committing the external sin: and Jacob from falling a prey to this second Cain.