In 1773 some of the Pietist monks were still living in their rude monastery whose ruins are visible on the banks of the Wissahickon. Chief among these mystics was an old man who might have enjoyed the wealth and distinction warranted by a title had he chosen to remain in Germany, but he had forsworn vanities, and had come to the new world to pray, to rear his children, and to live a simple life. Some said he was an alchemist, and many believed him to be a prophet.