"We call our planet, the Earth, the cosmos of love; the next stage, Jupiter, is called the cosmos of fire. The previous planetary stage, the Moon stage, is called the cosmos of wisdom....
All of these purified feelings for karma will then flow together into a single power that will strive toward the primal spirit that flows and floods through our planet. Everything that human beings feel today will, in the next stage, stream together in a purified form like flames, and these many individual flames will be united into a total fire. Thus the future sixth planet is called the cosmos of fire; it will be formed from the purified feelings of human hearts as they intertwine and harmonize their sounds together."
|"I am come to send fire on the earth."|
Source: Concerning the Astral World and Devachan, pp. 156, 157