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

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

'North,' in Isaiah 14:31, signifies hell. 'The North,' as in Jeremiah 3:12, signifies people who are ignorant of truth, and yet have the life of good. 'North' signifies people in obscurity regarding truth.

(References: Arcana Coelestia 3708 [1-23])