'Edom' or 'Idumea,' as in Isaiah 34:5, signifies people who are in evil and falsities derived there.

(Referencias: The Inner Meaning of the Prophets and Psalms 34)

In Genesis 19:8, they signify the affections of good and truth, and the blessedness perceivable from the enjoyment thereof by people who do not violate the divine and holy principle of the Lord.

(Referencias: Arcana Coelestia 2362)