'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)

2717. 'And his mother took for him' means the affection for truth. This is clear from the meaning of 'mother' as the Church, dealt with in 289. And because the spiritual Church which is represented here is governed by the affection for truth, and it is this affection which makes it a Church, 'mother' here therefore means that affection.