Edom
'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)
Ezekiel 31:5-7
5
Therefore its stature was exalted above all the trees of the field; and its boughs were multiplied, and its branches became long by reason of many waters, when it shot [them] forth.
6
All the birds of the sky made their nests in its boughs; and under its branches did all the animals of the field bring forth their young; and under its shadow lived all great nations.
7
Thus was it beautiful in its greatness, in the length of its branches; for its root was by many waters.