In Jeremiah 31:9, this signifies spiritual good and truth. (Arcana Coelestia 3325)

To revile something -- or "reproach," as it is often translated -- represents making a direct and deliberate attack on what is spiritually true, in an effort to destroy it.

(Odkazy: Apocalypse Explained 695 [19]; Arcana Coelestia 9221, 9222)