'Jericho' generally signifies the good of truths.

In Luke 10:30, this signifies the church in possession of the knowledges of truth and good.

In Joshua 6:1, 'Jericho' signifies instruction and the good of life because no one can be instructed in the truths of doctrine but he who is in the good of life. In an opposite sense, it signifies the profanation of truth and good. (Apocalypse Explained 700)

(Odkazy: Luke 10)

125. This enables us to see in clearer light the things that have been presented in the earlier chapters about the Lord, namely that he is the God of heaven (2-6), that his divine nature makes heaven (7-12), that the divine nature of the Lord in heaven is love for him and thoughtfulness toward our neighbor (13-19), that there is a correspondence of everything in our world with heaven, and through heaven with the Lord (87-115), and that the sun of our world and its moon are correspondent entities (105).