'Wilderness' signifies something with little life in it, as described in the internal sense in Luke 1:80 'Wilderness' signifies somewhere there is no good because there is no truth. 'Wilderness,' as in Jeremiah 23:10, signifies the Word when it is adulterated.

(Референци: Arcana Coelestia 1927)

The gourd which God prepared to come up over the head of the prophet Jonah, in Jonah 4:6, signifies the evil and self-love of the Jewish nation at that time. See Wild Gourds.

(Референци: Apocalypse Explained 401; Jonah 4)