Cities of the mountain and cities of the plain (Jeremiah 33:13) signify doctrines of charity and faith.

(Референце: Arcana Coelestia 2418)

162. Time in Heaven

Even though things keep happening in sequence and progressing in heaven the way they do in the world, still angels have no notion or concept of time and space. The lack is so complete that they simply do not know what time and space are. Here we will discuss time in heaven, leaving space to be discussed in its own chapter.