Lecture XIII

During the time of the Crusades we suddenly see people appearing who travelled from east to west. Some of them are coming back from the Crusades, and others who came a little later had taken a deep interest in the secrets of the Orient. A large number of writings were brought from the east that were later lost or destroyed. They were definitely brought, but not many of them survived because people didn't watch their literary possessions as vigilantly then as one does today. However, the cosmic Christianity which they contained was handed down by word of mouth from about the time of the Crusades. People began to develop a deep interest in this at the time of the Crusades.