Border
'And thou shalt make unto it a border of an hand-breath round about.' (Exodus 25:25), signifies conjunction with truth from the divine.
A border as in Isaiah 54:12 signifies the scientific and sensual principle.
See Hem.
(Reference: Arcana Coelestia 655)
Cities
Cities of the mountain and cities of the plain (Jeremiah 33:13) signify doctrines of charity and faith.
(Reference: Arcana Coelestia 2418)