Treasury of Scripture Knowledge
So Esau hated Jacob because of the blessing his father had given to his brother. Esau said privately, "The time of mourning for my father is near; then I will kill my brother Jacob!"
This is what the Lord says: "Because Edom has committed three crimes -- make that four! -- I will not revoke my decree of judgment. He chased his brother with a sword; he wiped out his allies. In his anger he tore them apart without stopping to rest; in his fury he relentlessly attacked them.
"Because you violently slaughtered your relatives, the people of Jacob, shame will cover you, and you will be destroyed forever.