Rejoice and be glad, daughter of Edom, that dwell in the land of Uz: The cup shall pass through to you also; you shall be drunken, and shall make yourself naked.
But why in this place mention is made of Edom, rather than of other nations, is not evident. The Jews were, indeed, surrounded on every side with enemies, for they had as many enemies as neighbors. But the Idumeans, above others, had manifested hostility to the chosen people. And the indignity was the greater, because they had descended from the same father, for Isaac was their common father; and they derived their origin from two brothers, Esau and Jacob. As, then, the Idumeans were related to the Jews, their cruelty was less tolerable; for they thus forgot their own race, and raged against their brethren and relatives. Hence it is said in Psalms 137:7, 