Watch-tower
'A watchtower,' as in Isaiah 23:13, signifies the delusions, or fantasies, that come from a love of self, even a worship of oneself. It can become a worship of self when a person sets himself up above everybody else, with pride and arrogance.
(References: Arcana Coelestia 1306)
Vine shall give her fruit, and the ground her increase
In Zechariah 8:12, 'the vine shall give her fruit, and the ground her increase,' signifies that the spiritual affection of truth produces the good of charity, and the natural affection of good and truth produces the works of charity.
(References: Apocalypse Explained 695)
