The Jewish and Christian religions are based on the teachings of Kabbalah, which is a profound schematic of the dimensions of nature and the laws that manage them. In nature, there are Four Worlds. True spiritual development is a process of awakening in all four worlds.
This is the third of four courses on Kabbalah.
"The one who does not know how to fulfill his duties as a simple citizen cannot tread the path of the great mysteries. Many disciples forget the good manners of a sincere and honorable gentleman or lady and become truly irresponsible and even dangerous individuals."