Obadiah 1:10 - The Popular Commentary by Paul E. Kretzmann

For thy violence against thy brother Jacob, the two nations being so closely related through their common ancestor, but the Edomites having continued the family feud practically from the time of Esau, shame shall cover thee, so that Idumea would be disgraced before the eyes of the world, and thou shalt be cut off forever, in an extermination demanded by God's will and Law.